63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/**
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* Copyright (c) 2016 rxi
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the MIT license. See LICENSE for details.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "lib/dmt/dmt.h"
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#include "quad.h"
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#include "luaobj.h"
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#define CLASS_TYPE LUAOBJ_TYPE_QUAD
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#define CLASS_NAME "Quad"
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int l_quad_new(lua_State *L) {
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quad_t *self = luaobj_newudata(L, sizeof(*self));
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luaobj_setclass(L, CLASS_TYPE, CLASS_NAME);
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self->x = luaL_checknumber(L, 1);
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self->y = luaL_checknumber(L, 2);
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self->width = luaL_checknumber(L, 3);
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self->height = luaL_checknumber(L, 4);
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return 1;
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}
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int l_quad_setViewport(lua_State *L) {
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quad_t *self = luaobj_checkudata(L, 1, CLASS_TYPE);
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self->x = luaL_checknumber(L, 2);
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self->y = luaL_checknumber(L, 3);
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self->width = luaL_checknumber(L, 4);
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self->height = luaL_checknumber(L, 5);
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return 0;
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}
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int l_quad_getViewport(lua_State *L) {
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quad_t *self = luaobj_checkudata(L, 1, CLASS_TYPE);
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lua_pushnumber(L, self->x);
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lua_pushnumber(L, self->y);
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lua_pushnumber(L, self->width);
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lua_pushnumber(L, self->height);
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return 4;
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}
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int luaopen_quad(lua_State *L) {
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luaL_Reg reg[] = {
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{ "new", l_quad_new },
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{ "getViewport", l_quad_getViewport },
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{ "setViewport", l_quad_setViewport },
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{ 0, 0 },
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};
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luaobj_newclass(L, CLASS_NAME, NULL, l_quad_new, reg);
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return 1;
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}
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