static int libd_draw(lua_State *L)
{
INT32 x, y, flags;
patch_t *patch;
const UINT8 *colormap = NULL;
HUDONLY
x = luaL_checkinteger(L, 1);
y = luaL_checkinteger(L, 2);
patch = *((patch_t **)luaL_checkudata(L, 3, META_PATCH));
flags = luaL_optinteger(L, 4, 0);
if (!lua_isnoneornil(L, 5))
colormap = *((UINT8 **)luaL_checkudata(L, 5, META_COLORMAP));
flags &= ~V_PARAMMASK; // Don't let crashes happen.
V_DrawFixedPatch(x<<FRACBITS, y<<FRACBITS, FRACUNIT, flags, patch, colormap);
return 0;
}
static int libd_drawScaled(lua_State *L)
{
fixed_t x, y, scale;
INT32 flags;
patch_t *patch;
const UINT8 *colormap = NULL;
HUDONLY
x = luaL_checkinteger(L, 1);
y = luaL_checkinteger(L, 2);
scale = luaL_checkinteger(L, 3);
patch = *((patch_t **)luaL_checkudata(L, 4, META_PATCH));
flags = luaL_optinteger(L, 5, 0);
if (!lua_isnoneornil(L, 6))
colormap = *((UINT8 **)luaL_checkudata(L, 6, META_COLORMAP));
flags &= ~V_PARAMMASK; // Don't let crashes happen.
V_DrawFixedPatch(x, y, scale, flags, patch, colormap);
return 0;
}
static int libd_draw(lua_State *L)
{
INT32 x, y, flags;
patch_t *patch;
const UINT8 *colormap = NULL;
if (!hud_running)
return luaL_error(L, "HUD rendering code should not be called outside of rendering hooks!");
x = luaL_checkinteger(L, 1);
y = luaL_checkinteger(L, 2);
patch = *((patch_t **)luaL_checkudata(L, 3, META_PATCH));
flags = luaL_optinteger(L, 4, 0);
if (!lua_isnoneornil(L, 5))
colormap = luaL_checkudata(L, 5, META_COLORMAP);
flags &= ~V_PARAMMASK; // Don't let crashes happen.
V_DrawFixedPatch(x<<FRACBITS, y<<FRACBITS, FRACUNIT, flags, patch, colormap);
return 0;
}
