56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
#include "lua-int.hpp"
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#include "render.hpp"
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namespace
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{
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struct render_object_text : public render_object
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{
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render_object_text(int32_t _x, int32_t _y, const std::string& _text, uint32_t _fg = 0xFFFFFFFFU,
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uint16_t _fgalpha = 255, uint32_t _bg = 0, uint16_t _bgalpha = 0) throw(std::bad_alloc);
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~render_object_text() throw();
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void operator()(struct screen& scr) throw();
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private:
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int32_t x;
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int32_t y;
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uint32_t fg;
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uint16_t fgalpha;
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uint32_t bg;
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uint16_t bgalpha;
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std::string text;
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};
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render_object_text::render_object_text(int32_t _x, int32_t _y, const std::string& _text, uint32_t _fg,
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uint16_t _fgalpha, uint32_t _bg, uint16_t _bgalpha) throw(std::bad_alloc)
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: x(_x), y(_y), fg(_fg), fgalpha(_fgalpha), bg(_bg), bgalpha(_bgalpha), text(_text)
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{
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}
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void render_object_text::operator()(struct screen& scr) throw()
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{
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render_text(scr, x, y, text, fg, fgalpha, bg, bgalpha);
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}
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render_object_text::~render_object_text() throw()
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{
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}
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function_ptr_luafun gui_text("gui.text", [](lua_State* LS, const std::string& fname) -> int {
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if(!lua_render_ctx)
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return 0;
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uint32_t x255 = 255;
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uint32_t fgc = (x255 << lua_render_ctx->rshift) | (x255 << lua_render_ctx->gshift) |
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(x255 << lua_render_ctx->bshift);
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uint32_t bgc = 0;
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uint16_t fga = 256;
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uint16_t bga = 0;
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int32_t _x = get_numeric_argument<int32_t>(LS, 1, fname.c_str());
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int32_t _y = get_numeric_argument<int32_t>(LS, 2, fname.c_str());
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get_numeric_argument<uint32_t>(LS, 4, fgc, fname.c_str());
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get_numeric_argument<uint16_t>(LS, 5, fga, fname.c_str());
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get_numeric_argument<uint32_t>(LS, 6, bgc, fname.c_str());
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get_numeric_argument<uint16_t>(LS, 7, bga, fname.c_str());
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std::string text = get_string_argument(LS, 3, fname.c_str());
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lua_render_ctx->queue->add(*new render_object_text(_x, _y, text, fgc, fga, bgc, bga));
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return 0;
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});
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}
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