Apple 2 mouse driver and other stuff from Oliver Schmidt
git-svn-id: svn://svn.cc65.org/cc65/trunk@3717 b7a2c559-68d2-44c3-8de9-860c34a00d81
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17 changed files with 660 additions and 46 deletions
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@ -130,9 +130,9 @@ you cannot do it, it just means that there's no help.
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<tag><tt/a2.lc.emd/</tag>
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Gives access to 12KB RAM (48 pages of 256 bytes each) on the
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Apple2 language card. The driver was contributed by Stefan Haubenthal.
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Note that this driver is incompatible with any DOS using the language
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card memory!
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Apple II Language Card. The driver was contributed by Stefan Haubenthal.
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Note that this driver is incompatible with any DOS using the Language
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Card memory!
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</descrip><p>
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@ -150,8 +150,20 @@ you cannot do it, it just means that there's no help.
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<sect1>Mouse drivers<p>
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Currently no drivers available (in fact, the API for loadable mouse drivers
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does not exist).
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<descrip>
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<tag><tt/a2.stdmou.mou/</tag>
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Driver for the AppleMouse II Card. Searches all Apple II slots
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for an AppleMouse II Card compatible firmware. The default bounding
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box is [0..279,0..191]. Programs using this driver will have
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to be linked with <tt/--start-addr $4000/ to reserve the first hires page
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if they are intended to run on an Apple ][ (in contrast to
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an Apple //e).
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Note that the Apple ][ default mouse callbacks support text
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mode only.
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</descrip><p>
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<sect1>RS232 device drivers<p>
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@ -159,11 +171,16 @@ does not exist).
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<descrip>
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<tag><tt/a2.ssc.ser/</tag>
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Driver for the Apple2 Super Serial Card. Supports up to 19200 baud,
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Driver for the Apple II Super Serial Card. Supports up to 19200 baud,
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hardware flow control (RTS/CTS) and interrupt driven receives. Note
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that because of the peculiarities of the 6551 chip transmits are not
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interrupt driven, and the transceiver blocks if the receiver asserts
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flow control because of a full buffer.
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The driver defaults to slot 2. Call ser_ioctl(0, <slot>) prior to ser_open
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in order to select a different slot. ser_ioctl succeeds for all Apple II
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slots, but ser_open fails with SER_ERR_NO_DEVICE if there's no SSC firmware
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found in the selected slot.
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</descrip><p>
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@ -132,9 +132,9 @@ you cannot do it, it just means that there's no help.
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<tag><tt/a2e.lc.emd/</tag>
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Gives access to 12KB RAM (48 pages of 256 bytes each) on the
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Apple2 language card. The driver was contributed by Stefan Haubenthal.
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Note that this driver is incompatible with any DOS using the language
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card memory!
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Apple II Language Card. The driver was contributed by Stefan Haubenthal.
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Note that this driver is incompatible with any DOS using the Language
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Card memory!
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</descrip><p>
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@ -152,8 +152,17 @@ you cannot do it, it just means that there's no help.
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<sect1>Mouse drivers<p>
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Currently no drivers available (in fact, the API for loadable mouse drivers
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does not exist).
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<descrip>
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<tag><tt/a2e.stdmou.mou/</tag>
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Driver for the AppleMouse II Card. Searches all Apple II slots
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for an AppleMouse II Card compatible firmware. The default bounding
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box is [0..279,0..191].
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Note that the enhanced Apple //e default mouse callbacks support
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text mode only.
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</descrip><p>
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<sect1>RS232 device drivers<p>
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@ -161,12 +170,17 @@ does not exist).
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<descrip>
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<tag><tt/a2e.ssc.ser/</tag>
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Driver for the Apple2 Super Serial Card. Supports up to 19200 baud,
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Driver for the Apple II Super Serial Card. Supports up to 19200 baud,
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hardware flow control (RTS/CTS) and interrupt driven receives. Note
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that because of the peculiarities of the 6551 chip transmits are not
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interrupt driven, and the transceiver blocks if the receiver asserts
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flow control because of a full buffer.
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The driver defaults to slot 2. Call ser_ioctl(0, <slot>) prior to ser_open
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in order to select a different slot. ser_ioctl succeeds for all Apple II
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slots, but ser_open fails with SER_ERR_NO_DEVICE if there's no SSC firmware
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found in the selected slot.
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</descrip><p>
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@ -164,6 +164,7 @@ portable. conio implementations exist for the following targets:
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<itemize>
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<item>apple2
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<item>apple2enh
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<item>atari
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<item>c16 (works also for the c116 with up to 32K memory)
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<item>c64
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@ -195,6 +196,8 @@ Some target machines support a mouse. Mouse support is currently available for
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the following targets:
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<itemize>
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<item>apple2
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<item>apple2enh
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<item>atari
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<item>c64
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<item>c128
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@ -42,13 +42,14 @@ all:
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# Apple ][
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apple2lib:
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for i in apple2 common runtime conio dbg em joystick serial tgi zlib; do \
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for i in apple2 common runtime conio dbg em joystick mouse serial tgi zlib; do \
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$(MAKE) SYS=apple2 -C $$i || exit 1; \
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$(AR) a apple2.lib $$i/*.o;\
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done
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mv apple2/crt0.o apple2.o
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cp apple2/apple2-lc.emd a2.lc.emd
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cp apple2/apple2-stdjoy.joy a2.stdjoy.joy
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cp apple2/apple2-stdmou.mou a2.stdmou.mou
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cp apple2/apple2-ssc.ser a2.ssc.ser
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cp apple2/apple2-40-40-16.tgi a2.lo.tgi
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cp apple2/apple2-280-192-6.tgi a2.hi.tgi
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@ -57,13 +58,14 @@ apple2lib:
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# Apple //e
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apple2enhlib:
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for i in apple2enh common runtime conio dbg em joystick serial tgi zlib; do \
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for i in apple2enh common runtime conio dbg em joystick mouse serial tgi zlib; do \
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$(MAKE) SYS=apple2enh -C $$i || exit 1; \
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$(AR) a apple2enh.lib $$i/*.o;\
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done
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mv apple2enh/crt0.o apple2enh.o
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cp apple2enh/apple2-lc.emd a2e.lc.emd
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cp apple2enh/apple2-stdjoy.joy a2e.stdjoy.joy
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cp apple2enh/apple2-stdmou.mou a2e.stdmou.mou
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cp apple2enh/apple2-ssc.ser a2e.ssc.ser
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cp apple2enh/apple2-40-40-16.tgi a2e.lo.tgi
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cp apple2enh/apple2-280-192-6.tgi a2e.hi.tgi
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@ -1,5 +1,6 @@
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*.emd
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*.joy
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*.mou
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*.ser
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*.tgi
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closedir.s
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@ -32,6 +32,9 @@ CFLAGS = -Osir -g -T -t $(SYS) --forget-inc-paths -I . -I ../../include
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%.joy: %.o ../runtime/zeropage.o
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@$(LD) -t module -o $@ $^
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%.mou: %.o ../runtime/zeropage.o
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@$(LD) -t module -o $@ $^
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%.ser: %.o ../runtime/zeropage.o
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@$(LD) -t module -o $@ $^
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@ -76,6 +79,7 @@ S_OBJS= _scrsize.o \
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joy_stddrv.o \
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kbhit.o \
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mainargs.o \
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mcbdefault.o \
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mli.o \
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open.o \
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oserrlist.o \
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@ -109,6 +113,8 @@ EMDS = apple2-lc.emd
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JOYS = apple2-stdjoy.joy
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MOUS = apple2-stdmou.mou
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SERS = apple2-ssc.ser
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TGIS = apple2-40-40-16.tgi apple2-280-192-6.tgi
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@ -118,14 +124,13 @@ TGIS = apple2-40-40-16.tgi apple2-280-192-6.tgi
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.PHONY: all clean zap
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all: $(C_OBJS) $(S_OBJS) $(EMDS) $(JOYS) $(SERS) $(TGIS)
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all: $(C_OBJS) $(S_OBJS) $(EMDS) $(JOYS) $(MOUS) $(SERS) $(TGIS)
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../runtime/zeropage.o:
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$(MAKE) -C $(dir $@) $(notdir $@)
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clean:
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@$(RM) $(C_OBJS:.o=.s) $(C_OBJS) $(S_OBJS) $(EMDS:.emd=.o) $(JOYS:.joy=.o) $(SERS:.ser=.o) $(TGIS:.tgi=.o)
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zap: clean
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@$(RM) $(EMDS) $(JOYS) $(SERS) $(TGIS)
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@$(RM) $(C_OBJS:.o=.s) $(C_OBJS) $(S_OBJS) $(EMDS:.emd=.o) $(JOYS:.joy=.o) $(MOUS:.mou=.o) $(SERS:.ser=.o) $(TGIS:.tgi=.o)
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zap: clean
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@$(RM) $(EMDS) $(JOYS) $(MOUS) $(SERS) $(TGIS)
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411
libsrc/apple2/apple2-stdmou.s
Normal file
411
libsrc/apple2/apple2-stdmou.s
Normal file
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@ -0,0 +1,411 @@
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;
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; Driver for the AppleMouse II Card.
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;
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; Oliver Schmidt, 03.09.2005
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;
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.include "zeropage.inc"
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.include "mouse-kernel.inc"
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; ------------------------------------------------------------------------
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SETMOUSE = $12 ; Sets mouse mode
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SERVEMOUSE = $13 ; Services mouse interrupt
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READMOUSE = $14 ; Reads mouse position
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CLEARMOUSE = $15 ; Clears mouse position to 0 (for delta mode)
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POSMOUSE = $16 ; Sets mouse position to a user-defined pos
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CLAMPMOUSE = $17 ; Sets mouse bounds in a window
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HOMEMOUSE = $18 ; Sets mouse to upper-left corner of clamp win
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INITMOUSE = $19 ; Resets mouse clamps to default values and
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; sets mouse position to 0,0
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pos1_lo := $0478
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pos1_hi := $0578
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pos2_lo := $04F8
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pos2_hi := $05F8
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status := $0778
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; ------------------------------------------------------------------------
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.segment "JUMPTABLE"
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; Driver signature
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.byte $6D, $6F, $75 ; "mou"
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.byte MOUSE_API_VERSION ; Mouse driver API version number
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; Jump table.
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.addr INSTALL
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.addr UNINSTALL
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.addr HIDE
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.addr SHOW
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.addr BOX
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.addr MOVE
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.addr BUTTONS
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.addr POS
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.addr INFO
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.addr IOCTL
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.addr IRQ
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; Callback table, set by the kernel before INSTALL is called
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CHIDE: jmp $0000 ; Hide the cursor
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CSHOW: jmp $0000 ; Show the cursor
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CMOVEX: jmp $0000 ; Move the cursor to X coord
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CMOVEY: jmp $0000 ; Move the cursor to Y coord
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; ------------------------------------------------------------------------
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.bss
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slot: .res 1
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visible:.res 1
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; ------------------------------------------------------------------------
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.rodata
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offsets:.byte $05 ; Pascal 1.0 ID byte
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.byte $07 ; Pascal 1.0 ID byte
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.byte $0B ; Pascal 1.1 generic signature byte
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.byte $0C ; Device signature byte
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values: .byte $38 ; Fixed
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.byte $18 ; Fixed
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.byte $01 ; Fixed
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.byte $20 ; X-Y pointing device type 0
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size = * - values
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; ------------------------------------------------------------------------
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.data
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info: .word 279 / 2 ; MOUSE_INFO::MOUSE_POS::XCOORD
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.word 191 / 2 ; MOUSE_INFO::MOUSE_POS::YCOORD
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.byte %00000000 ; MOUSE_INFO::BUTTONS
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firmware:
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; Lookup and patch firmware address lobyte
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lookup: ldy $FF00,x ; Patched at runtime
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sty jump+1 ; Modify code below
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; Apple II Mouse TechNote #1, Interrupt Environment with the Mouse:
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; "Enter all mouse routines (...) with the X register set to $Cn
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; and Y register set to $n0, where n = the slot number."
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xparam: ldx #$FF ; Patched at runtime
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yparam: ldy #$FF ; Patched at runtime
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jump: jmp $FFFF ; Patched at runtime
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; ------------------------------------------------------------------------
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.code
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; INSTALL: Is called after the driver is loaded into memory. If possible,
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; check if the hardware is present. Must return an MOUSE_ERR_xx code in A/X.
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INSTALL:
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lda #<$C000
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sta ptr1
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lda #>$C000
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sta ptr1+1
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; Search for AppleMouse II firmware in slots 1 - 7
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next: inc ptr1+1
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lda ptr1+1
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cmp #>$C800
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bcc :+
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; Mouse firmware not found
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lda #<MOUSE_ERR_NO_DEVICE
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ldx #>MOUSE_ERR_NO_DEVICE
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rts
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; Check Pascal 1.1 Firmware Protocol ID bytes
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: ldx #size - 1
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: ldy offsets,x
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lda values,x
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cmp (ptr1),y
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bne next
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dex
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bpl :-
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; Get and patch firmware address hibyte
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lda ptr1+1
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sta lookup+2
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sta xparam+1
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sta jump+2
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; Convert to and save slot number
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and #$0F
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sta slot
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; Convert to and patch I/O register index
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asl
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asl
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asl
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asl
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sta yparam+1
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; Apple II Mouse TechNote #1, Interrupt Environment with the Mouse:
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; "Disable interrupts when calling any mouse routine."
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sei
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; Reset mouse hardware
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ldx #INITMOUSE
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jsr firmware
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; Turn mouse on
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lda #%00000001
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ldx #SETMOUSE
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jsr firmware
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; Set initial mouse clamps
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lda #<279
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ldx #>279
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sta pos2_lo
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stx pos2_hi
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lda #$00 ; Set x clamps
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sta pos1_lo
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sta pos1_hi
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ldx #CLAMPMOUSE
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jsr firmware
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lda #<191
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ldx #>191
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sta pos2_lo
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stx pos2_hi
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lda #$01 ; Set y clamps
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ldx #CLAMPMOUSE
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jsr firmware
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; Set initial mouse position
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ldx slot
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lda #<(279 / 2)
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sta pos1_lo,x
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lda #>(279 / 2)
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sta pos1_hi,x
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lda #<(191 / 2)
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sta pos2_lo,x
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lda #>(191 / 2)
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sta pos2_hi,x
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ldx #POSMOUSE
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jsr firmware
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; Turn VBL interrupt on
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lda #%00001001
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ldx #SETMOUSE
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common: jsr firmware
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; Enable interrupts and return success
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cli
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lda #<MOUSE_ERR_OK
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ldx #>MOUSE_ERR_OK
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rts
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; UNINSTALL: Is called before the driver is removed from memory.
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; No return code required (the driver is removed from memory on return).
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UNINSTALL:
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; Hide cursor
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sei
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jsr CHIDE
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; Turn mouse off
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lda #%00000000
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ldx #SETMOUSE
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bne common ; Branch always
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; HIDE: Is called to hide the mouse cursor. The mouse kernel manages a
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; counter for calls to show/hide, and the driver entry point is only called
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; if the mouse is currently visible and should get hidden. For most drivers,
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; no special action is required besides hiding the mouse cursor.
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; No return code required.
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HIDE:
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dec visible
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sei
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jsr CHIDE
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cli
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rts
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; SHOW: Is called to show the mouse cursor. The mouse kernel manages a
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; counter for calls to show/hide, and the driver entry point is only called
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; if the mouse is currently hidden and should become visible. For most drivers,
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; no special action is required besides enabling the mouse cursor.
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; No return code required.
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SHOW:
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inc visible
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rts
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; BOX: Set the mouse bounding box. The parameters are passed as they come from
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; the C program, that is, maxy in A/X and the other parameters on the stack.
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; The C wrapper will remove the parameters from the stack when the driver
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; routine returns.
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; No checks are done if the mouse is currently inside the box, this is the job
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; of the caller. It is not necessary to validate the parameters, trust the
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; caller and save some code here. No return code required.
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BOX:
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; Apple II Mouse TechNote #1, Interrupt Environment with the Mouse:
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; "Disable interrupts before placing position information in the screen holes."
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sei
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; Set high clamp
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sta pos2_lo
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txa
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ldx #$01 ; Set y clamps
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ldy #$00 ; Start at top of stack
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jsr :+
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ldx #$00 ; Set x clamps
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ldy #$00 ; Start at top of stack
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; Set high clamp
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lda (sp),y
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iny
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sei
|
||||
sta pos2_lo
|
||||
lda (sp),y
|
||||
iny
|
||||
: sta pos2_hi
|
||||
|
||||
; Skip one parameter
|
||||
iny
|
||||
iny
|
||||
|
||||
; Set low clamp
|
||||
lda (sp),y
|
||||
iny
|
||||
sta pos1_lo
|
||||
lda (sp),y
|
||||
sta pos1_hi
|
||||
|
||||
txa
|
||||
ldx #CLAMPMOUSE
|
||||
bne common ; Branch always
|
||||
|
||||
; MOVE: Move the mouse to a new position. The position is passed as it comes
|
||||
; from the C program, that is: x on the stack and y in A/X. The C wrapper will
|
||||
; remove the parameter from the stack on return.
|
||||
; No checks are done if the new position is valid (within the bounding box or
|
||||
; the screen). No return code required.
|
||||
MOVE:
|
||||
ldy slot
|
||||
sei
|
||||
|
||||
; Set y
|
||||
sta pos2_lo,y
|
||||
txa
|
||||
sta pos2_hi,y
|
||||
|
||||
tya
|
||||
tax
|
||||
ldy #$00 ; Start at top of stack
|
||||
|
||||
; Set x
|
||||
lda (sp),y
|
||||
iny
|
||||
sta pos1_lo,x
|
||||
lda (sp),y
|
||||
sta pos1_hi,x
|
||||
|
||||
; Update cursor
|
||||
jsr update
|
||||
|
||||
ldx #POSMOUSE
|
||||
bne common ; Branch always
|
||||
|
||||
; BUTTONS: Return the button mask in A/X.
|
||||
BUTTONS:
|
||||
lda info + MOUSE_INFO::BUTTONS
|
||||
ldx #$00
|
||||
rts
|
||||
|
||||
; POS: Return the mouse position in the MOUSE_POS struct pointed to by ptr1.
|
||||
; No return code required.
|
||||
POS:
|
||||
ldx #.sizeof(MOUSE_POS)-1
|
||||
bne copy ; Branch always
|
||||
|
||||
; INFO: Returns mouse position and current button mask in the MOUSE_INFO
|
||||
; struct pointed to by ptr1. No return code required.
|
||||
INFO:
|
||||
ldx #.sizeof(MOUSE_INFO)-1
|
||||
copy: txa
|
||||
tay
|
||||
sei
|
||||
: lda info,x
|
||||
sta (ptr1),y
|
||||
dex
|
||||
dey
|
||||
bpl :-
|
||||
cli
|
||||
rts
|
||||
|
||||
; IOCTL: Driver defined entry point. The wrapper will pass a pointer to ioctl
|
||||
; specific data in ptr1, and the ioctl code in A.
|
||||
; Must return an MOUSE_ERR_xx code in A/X.
|
||||
IOCTL:
|
||||
lda #<MOUSE_ERR_INV_IOCTL
|
||||
ldx #>MOUSE_ERR_INV_IOCTL
|
||||
rts
|
||||
|
||||
; IRQ: Called from the builtin runtime IRQ handler as a subroutine. All
|
||||
; registers are already saved, no parameters are passed, but the carry flag
|
||||
; is clear on entry. The routine must return with carry set if the interrupt
|
||||
; was handled, otherwise with carry clear.
|
||||
IRQ:
|
||||
; Check for mouse interrupt
|
||||
ldx #SERVEMOUSE
|
||||
jsr firmware
|
||||
bcc :+
|
||||
clc ; Interrupt not handled
|
||||
rts
|
||||
|
||||
: ldx #READMOUSE
|
||||
jsr firmware
|
||||
|
||||
; Get status
|
||||
ldy slot
|
||||
lda status,y
|
||||
tax ; Save status
|
||||
|
||||
; Extract button down values
|
||||
asl ; C = Button 0 is currently down
|
||||
and #%00100000 ; !Z = Button 1 is currently down
|
||||
|
||||
; Set button mask
|
||||
beq :+
|
||||
lda #MOUSE_BTN_RIGHT
|
||||
: bcc :+
|
||||
ora #MOUSE_BTN_LEFT
|
||||
: sta info + MOUSE_INFO::BUTTONS
|
||||
|
||||
; Check for mouse movement
|
||||
txa ; Restore status
|
||||
and #%00100000 ; X or Y changed since last READMOUSE
|
||||
beq :+
|
||||
|
||||
; Remove the cursor at the old position
|
||||
update: jsr CHIDE
|
||||
|
||||
; Get and set the new X position
|
||||
ldy slot
|
||||
lda pos1_lo,y
|
||||
ldx pos1_hi,y
|
||||
sta info + MOUSE_POS::XCOORD
|
||||
stx info + MOUSE_POS::XCOORD+1
|
||||
jsr CMOVEX
|
||||
|
||||
; Get and set the new Y position
|
||||
ldy slot
|
||||
lda pos2_lo,y
|
||||
ldx pos2_hi,y
|
||||
sta info + MOUSE_POS::YCOORD
|
||||
stx info + MOUSE_POS::YCOORD+1
|
||||
jsr CMOVEY
|
||||
|
||||
; Check for visibility
|
||||
: lda visible
|
||||
beq :+
|
||||
|
||||
; Draw the cursor at the new position
|
||||
jsr CSHOW
|
||||
: sec ; Interrupt handled
|
||||
rts
|
||||
|
|
@ -6,7 +6,7 @@
|
|||
;
|
||||
|
||||
.ifdef __APPLE2ENH__
|
||||
.constructor initconio
|
||||
.constructor initconio, 17
|
||||
.endif
|
||||
.export _cputcxy, _cputc
|
||||
.export cputdirect, newline, putchar
|
||||
|
|
|
|||
|
|
@ -20,7 +20,7 @@
|
|||
; ProDOS 8 2.0.3 - $23
|
||||
;
|
||||
|
||||
.constructor initdostype, 25
|
||||
.constructor initdostype, 19
|
||||
.export __dos_type
|
||||
|
||||
.include "mli.inc"
|
||||
|
|
|
|||
|
|
@ -22,7 +22,7 @@
|
|||
; TO-DO:
|
||||
; Add a control-character quoting mechanism.
|
||||
|
||||
.constructor initmainargs, 24
|
||||
.constructor initmainargs, 18
|
||||
.import __argc, __argv, __dos_type
|
||||
|
||||
.include "zeropage.inc"
|
||||
|
|
|
|||
136
libsrc/apple2/mcbdefault.s
Normal file
136
libsrc/apple2/mcbdefault.s
Normal file
|
|
@ -0,0 +1,136 @@
|
|||
;
|
||||
; Default mouse callbacks for the Apple II
|
||||
;
|
||||
; Oliver Schmidt, 22.09.2005
|
||||
;
|
||||
; All functions in this module should be interrupt safe, because they may
|
||||
; be called from an interrupt handler
|
||||
;
|
||||
|
||||
.ifdef __APPLE2ENH__
|
||||
.constructor initmcb
|
||||
.endif
|
||||
.export _mouse_def_callbacks
|
||||
|
||||
.include "apple2.inc"
|
||||
|
||||
; ------------------------------------------------------------------------
|
||||
|
||||
.bss
|
||||
|
||||
backup: .res 1
|
||||
|
||||
; ------------------------------------------------------------------------
|
||||
|
||||
.rodata
|
||||
|
||||
; Callback structure
|
||||
_mouse_def_callbacks:
|
||||
.addr hide
|
||||
.addr show
|
||||
.addr movex
|
||||
.addr movey
|
||||
|
||||
; ------------------------------------------------------------------------
|
||||
|
||||
.segment "INIT"
|
||||
|
||||
.ifdef __APPLE2ENH__
|
||||
initmcb:
|
||||
lda ALTCHARSET ; Alternate charset switched in?
|
||||
bpl :+ ; No, normal charset
|
||||
lda #'B' ; MouseText character
|
||||
sta cmpcur+1
|
||||
sta getcur+1
|
||||
: rts
|
||||
.endif
|
||||
|
||||
; ------------------------------------------------------------------------
|
||||
|
||||
.data
|
||||
|
||||
getcursor:
|
||||
.ifdef __APPLE2ENH__
|
||||
bit RD80VID ; In 80 column mode?
|
||||
bpl column ; No, skip bank switching
|
||||
switch: bit LOWSCR ; Patched at runtime
|
||||
.endif
|
||||
column: ldx #$00 ; Patched at runtime
|
||||
getscr: lda $0400,x ; Patched at runtime
|
||||
cmpcur: cmp #'+' | $40 ; Possibly patched by initialization
|
||||
rts
|
||||
|
||||
setcursor:
|
||||
getcur: lda #'+' | $40 ; Possibly patched by initialization
|
||||
setscr: sta $0400,x ; Patched at runtime
|
||||
.ifdef __APPLE2ENH__
|
||||
bit LOWSCR ; Doesn't hurt in 40 column mode
|
||||
.endif
|
||||
rts
|
||||
|
||||
; ------------------------------------------------------------------------
|
||||
|
||||
.code
|
||||
|
||||
done:
|
||||
.ifdef __APPLE2ENH__
|
||||
bit LOWSCR ; Doesn't hurt in 40 column mode
|
||||
.endif
|
||||
rts
|
||||
|
||||
; Hide the mouse cursor.
|
||||
hide:
|
||||
jsr getcursor ; Cursor visible at current position?
|
||||
bne done ; No, we're done
|
||||
lda backup ; Get character at cursor position
|
||||
jmp setscr ; Draw character
|
||||
|
||||
; Show the mouse cursor.
|
||||
show:
|
||||
jsr getcursor ; Cursor visible at current position?
|
||||
beq done ; Yes, we're done
|
||||
sta backup ; Save character at cursor position
|
||||
jmp setcursor ; Draw cursor
|
||||
|
||||
; Move the mouse cursor x position to the value in A/X.
|
||||
movex:
|
||||
dex ; Is position [256..279]?
|
||||
bmi :+ ; No, start with column 0
|
||||
clc
|
||||
adc #$0100 .MOD 7 ; Bias position
|
||||
ldx #$0100 / 7 - 1 ; Bias column
|
||||
: sec
|
||||
: sbc #7 ; 280 positions / 40 columns
|
||||
inx
|
||||
bcs :-
|
||||
stx column+1
|
||||
.ifdef __APPLE2ENH__
|
||||
adc #7 / 2 ; Left or right half of 40-col column?
|
||||
ldx #<LOWSCR ; Columns 1,3,5..79
|
||||
bcs :+
|
||||
.assert LOWSCR + 1 = HISCR, error
|
||||
inx ; Columns 0,2,4..78
|
||||
: stx switch+1
|
||||
.endif
|
||||
rts
|
||||
|
||||
; Move the mouse cursor y position to the value in A/X.
|
||||
movey:
|
||||
tax ; ABCDExxx
|
||||
lsr ; 0ABCDExx
|
||||
lsr ; 00ABCDEx
|
||||
lsr ; 000ABCDE
|
||||
sta getscr+1
|
||||
lsr ; 0000ABCD
|
||||
and #%00000011 ; 000000CD
|
||||
ora #>$0400 ; 000001CD
|
||||
sta getscr+2
|
||||
sta setscr+2
|
||||
txa ; ABCDExxx
|
||||
ror ; EABCDExx
|
||||
and #%11100000 ; EAB00000
|
||||
ora getscr+1 ; EABABCDE
|
||||
and #%11111000 ; EABAB000
|
||||
sta getscr+1
|
||||
sta setscr+1
|
||||
rts
|
||||
|
|
@ -1,4 +1,5 @@
|
|||
*.emd
|
||||
*.joy
|
||||
*.mou
|
||||
*.ser
|
||||
*.tgi
|
||||
|
|
|
|||
|
|
@ -32,6 +32,9 @@ CFLAGS = -Osir -g -T -t $(SYS) --forget-inc-paths -I ../apple2 -I ../../include
|
|||
%.joy: %.o ../runtime/zeropage.o
|
||||
@$(LD) -t module -o $@ $^
|
||||
|
||||
%.mou: %.o ../runtime/zeropage.o
|
||||
@$(LD) -t module -o $@ $^
|
||||
|
||||
%.ser: %.o ../runtime/zeropage.o
|
||||
@$(LD) -t module -o $@ $^
|
||||
|
||||
|
|
@ -76,6 +79,7 @@ S_OBJS= _scrsize.o \
|
|||
joy_stddrv.o \
|
||||
kbhit.o \
|
||||
mainargs.o \
|
||||
mcbdefault.o \
|
||||
mli.o \
|
||||
open.o \
|
||||
oserrlist.o \
|
||||
|
|
@ -110,6 +114,8 @@ EMDS = apple2-lc.emd
|
|||
|
||||
JOYS = apple2-stdjoy.joy
|
||||
|
||||
MOUS = apple2-stdmou.mou
|
||||
|
||||
SERS = apple2-ssc.ser
|
||||
|
||||
TGIS = apple2-40-40-16.tgi apple2-280-192-6.tgi
|
||||
|
|
@ -119,15 +125,13 @@ TGIS = apple2-40-40-16.tgi apple2-280-192-6.tgi
|
|||
|
||||
.PHONY: all clean zap
|
||||
|
||||
all: $(C_OBJS) $(S_OBJS) $(EMDS) $(JOYS) $(SERS) $(TGIS)
|
||||
all: $(C_OBJS) $(S_OBJS) $(EMDS) $(JOYS) $(MOUS) $(SERS) $(TGIS)
|
||||
|
||||
../runtime/zeropage.o:
|
||||
$(MAKE) -C $(dir $@) $(notdir $@)
|
||||
|
||||
clean:
|
||||
@$(RM) $(C_OBJS:.o=.s) $(C_OBJS) $(S_OBJS) $(EMDS:.emd=.o) $(JOYS:.joy=.o) $(SERS:.ser=.o) $(TGIS:.tgi=.o)
|
||||
@$(RM) $(C_OBJS:.o=.s) $(C_OBJS) $(S_OBJS) $(EMDS:.emd=.o) $(JOYS:.joy=.o) $(MOUS:.mou=.o) $(SERS:.ser=.o) $(TGIS:.tgi=.o)
|
||||
|
||||
zap: clean
|
||||
@$(RM) $(EMDS) $(JOYS) $(SERS) $(TGIS)
|
||||
|
||||
|
||||
@$(RM) $(EMDS) $(JOYS) $(MOUS) $(SERS) $(TGIS)
|
||||
|
|
|
|||
|
|
@ -92,20 +92,25 @@ _mouse_install:
|
|||
ldy tmp1
|
||||
bpl @L2
|
||||
|
||||
; Install the IRQ vector if the driver needs it
|
||||
|
||||
lda mouse_irq+2 ; Check high byte of IRQ vector
|
||||
beq @L3 ; Jump if vector invalid
|
||||
lda #$4C ; Jump opcode
|
||||
sta mouse_irq ; Activate IRQ routine
|
||||
|
||||
; Call driver install routine and check for errors
|
||||
|
||||
jsr mouse_install
|
||||
@L3: jsr mouse_install
|
||||
tay ; Test error code
|
||||
bne @L3 ; Bail out if install had errors
|
||||
beq @L4 ; Jump if no error
|
||||
|
||||
; Install the IRQ vector if the driver needs it. A/X contains the error code
|
||||
; from mouse_install, so don't use it.
|
||||
; Uninstall IRQ vector if install routine had errors. A/X contains the error
|
||||
; code from mouse_install, so don't use it.
|
||||
|
||||
ldy mouse_irq+2 ; Check high byte of IRQ vector
|
||||
beq @L3 ; Jump if vector invalid
|
||||
ldy #$4C ; Jump opcode
|
||||
sty mouse_irq ; Activate IRQ routine
|
||||
@L3: rts
|
||||
ldy #$60 ; RTS opcode
|
||||
sty mouse_irq ; Disable IRQ entry point
|
||||
@L4: rts
|
||||
|
||||
; Driver signature invalid. One word is still on the stack
|
||||
|
||||
|
|
|
|||
|
|
@ -71,7 +71,7 @@ all: $(EXELIST)
|
|||
ascii: $(CRT0) ascii.o $(CLIB)
|
||||
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
|
||||
|
||||
diodemo: $(CRT0) diodemo.o $(CLIB)
|
||||
diodemo: $(CRT0) diodemo.o $(CLIB)
|
||||
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
|
||||
|
||||
fire: $(CRT0) fire.o $(CLIB)
|
||||
|
|
@ -85,20 +85,26 @@ hello: $(CRT0) hello.o $(CLIB)
|
|||
|
||||
# The apple machines need the start address adjusted for the mandelbrot demo
|
||||
ifeq "$(SYS)" "apple2"
|
||||
mandelbrot: $(CRT0) mandelbrot.o $(CLIB)
|
||||
mandelbrot: $(CRT0) mandelbrot.o $(CLIB)
|
||||
@$(LD) -t $(SYS) -m $(basename $@).map --start-addr 0x4000 -o $@ $^
|
||||
else
|
||||
ifeq "$(SYS)" "apple2enh"
|
||||
mandelbrot: $(CRT0) mandelbrot.o $(CLIB)
|
||||
mandelbrot: $(CRT0) mandelbrot.o $(CLIB)
|
||||
@$(LD) -t $(SYS) -m $(basename $@).map --start-addr 0x4000 -o $@ $^
|
||||
else
|
||||
mandelbrot: $(CRT0) mandelbrot.o $(CLIB)
|
||||
mandelbrot: $(CRT0) mandelbrot.o $(CLIB)
|
||||
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
|
||||
endif
|
||||
endif
|
||||
|
||||
# The Apple ][ needs the start address adjusted for the mousedemo
|
||||
ifeq "$(SYS)" "apple2"
|
||||
mousedemo: $(CRT0) mousedemo.o $(CLIB)
|
||||
@$(LD) -t $(SYS) -m $(basename $@).map --start-addr 0x4000 -o $@ $^
|
||||
else
|
||||
mousedemo: $(CRT0) mousedemo.o $(CLIB)
|
||||
@$(LD) -t $(SYS) -m $(basename $@).map -o $@ $^
|
||||
endif
|
||||
|
||||
nachtm: $(CRT0) nachtm.o $(CLIB)
|
||||
@$(LD) -t $(SYS) -m $(basename $@).map -Ln $(basename $@).lbl -o $@ $^
|
||||
|
|
|
|||
|
|
@ -66,7 +66,7 @@ Platforms: All systems with TGI support. You may have to change the
|
|||
Name: mousedemo
|
||||
Description: Shows how to use the mouse.
|
||||
Platforms: All systems with mouse and conio support:
|
||||
C64, C128
|
||||
C64, C128, CBM510, Atari, Apple2
|
||||
|
||||
-----------------------------------------------------------------------------
|
||||
Name: nachtm
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Demo program for mouse usage. Will work for the C64/C128/CBM510/Atari
|
||||
* Demo program for mouse usage. Will work for the C64/C128/CBM510/Atari/Apple2
|
||||
*
|
||||
* Ullrich von Bassewitz, 13.09.2001
|
||||
*
|
||||
|
|
@ -12,6 +12,7 @@
|
|||
#include <string.h>
|
||||
#include <mouse.h>
|
||||
#include <conio.h>
|
||||
#include <ctype.h>
|
||||
#include <dbg.h>
|
||||
|
||||
|
||||
|
|
@ -61,6 +62,14 @@ static const unsigned char MouseSprite[64] = {
|
|||
|
||||
#endif /* __C64__ or __C128__ */
|
||||
|
||||
#ifdef __APPLE2__
|
||||
# define DRIVER "a2.stdmou.mou"
|
||||
#endif
|
||||
|
||||
#ifdef __APPLE2ENH__
|
||||
# define DRIVER "a2e.stdmou.mou"
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
static void CheckError (const char* S, unsigned char Error)
|
||||
|
|
@ -81,7 +90,7 @@ static void DoWarning (void)
|
|||
" %s\n"
|
||||
"on disk! Press 'y' if you have it or\n"
|
||||
"any other key to exit.\n", DRIVER);
|
||||
if (cgetc () != 'y') {
|
||||
if (tolower (cgetc ()) != 'y') {
|
||||
exit (EXIT_SUCCESS);
|
||||
}
|
||||
printf ("Ok. Please wait patiently...\n");
|
||||
|
|
@ -113,9 +122,9 @@ int main (void)
|
|||
DoWarning ();
|
||||
|
||||
/* Clear the screen, set white on black */
|
||||
bordercolor (COLOR_BLACK);
|
||||
bgcolor (COLOR_BLACK);
|
||||
textcolor (COLOR_GRAY3);
|
||||
(void) bordercolor (COLOR_BLACK);
|
||||
(void) bgcolor (COLOR_BLACK);
|
||||
(void) textcolor (COLOR_GRAY3);
|
||||
cursor (0);
|
||||
clrscr ();
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue