SRB2/src/lua_hudlib_drawlist.h
2022-11-11 20:31:41 -05:00

152 lines
3 KiB
C

// SONIC ROBO BLAST 2
//-----------------------------------------------------------------------------
// Copyright (C) 2022-2022 by Sonic Team Junior.
//
// This program is free software distributed under the
// terms of the GNU General Public License, version 2.
// See the 'LICENSE' file for more details.
//-----------------------------------------------------------------------------
/// \file lua_hudlib_drawlist.h
/// \brief a data structure for managing cached drawlists for the Lua hud lib
// The idea behinds this module is to cache drawcall information into an ordered
// list to repeat the same draw operations in later frames. It's used to ensure
// that the HUD hooks from Lua are called at precisely 35hz to avoid problems
// with variable framerates in existing Lua addons.
#ifndef __LUA_HUDLIB_DRAWLIST__
#define __LUA_HUDLIB_DRAWLIST__
#include "doomtype.h"
#include "r_defs.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct huddrawlist_s *huddrawlist_h;
// Create a new drawlist. Returns a handle to it.
huddrawlist_h LUA_HUD_CreateDrawList(void);
// Clears the draw list.
void LUA_HUD_ClearDrawList(huddrawlist_h list);
// Destroys the drawlist, invalidating the given handle
void LUA_HUD_DestroyDrawList(huddrawlist_h list);
boolean LUA_HUD_IsDrawListValid(huddrawlist_h list);
void LUA_HUD_AddDraw(
huddrawlist_h list,
INT32 x,
INT32 y,
patch_t *patch,
INT32 flags,
UINT8 *colormap
);
void LUA_HUD_AddDrawScaled(
huddrawlist_h list,
fixed_t x,
fixed_t y,
fixed_t scale,
patch_t *patch,
INT32 flags,
UINT8 *colormap
);
void LUA_HUD_AddDrawStretched(
huddrawlist_h list,
fixed_t x,
fixed_t y,
fixed_t hscale,
fixed_t vscale,
patch_t *patch,
INT32 flags,
UINT8 *colormap
);
void LUA_HUD_AddDrawCropped(
huddrawlist_h list,
fixed_t x,
fixed_t y,
fixed_t hscale,
fixed_t vscale,
patch_t *patch,
INT32 flags,
UINT8 *colormap,
fixed_t sx,
fixed_t sy,
fixed_t w,
fixed_t h
);
void LUA_HUD_AddDrawNum(
huddrawlist_h list,
INT32 x,
INT32 y,
INT32 num,
INT32 flags
);
void LUA_HUD_AddDrawPaddedNum(
huddrawlist_h list,
INT32 x,
INT32 y,
INT32 num,
INT32 digits,
INT32 flags
);
void LUA_HUD_AddDrawFill(
huddrawlist_h list,
INT32 x,
INT32 y,
INT32 w,
INT32 h,
INT32 c
);
void LUA_HUD_AddDrawString(
huddrawlist_h list,
fixed_t x,
fixed_t y,
const char *str,
INT32 flags,
INT32 align
);
void LUA_HUD_AddDrawNameTag(
huddrawlist_h list,
INT32 x,
INT32 y,
const char *str,
INT32 flags,
UINT16 basecolor,
UINT16 outlinecolor,
UINT8 *basecolormap,
UINT8 *outlinecolormap
);
void LUA_HUD_AddDrawScaledNameTag(
huddrawlist_h list,
fixed_t x,
fixed_t y,
const char *str,
INT32 flags,
fixed_t scale,
UINT16 basecolor,
UINT16 outlinecolor,
UINT8 *basecolormap,
UINT8 *outlinecolormap
);
void LUA_HUD_AddDrawLevelTitle(
huddrawlist_h list,
INT32 x,
INT32 y,
const char *str,
INT32 flags
);
void LUA_HUD_AddFadeScreen(
huddrawlist_h list,
UINT16 color,
UINT8 strength
);
// Draws the given draw list
void LUA_HUD_DrawList(huddrawlist_h list);
#ifdef __cplusplus
} // extern "C"
#endif
#endif // __LUA_HUDLIB_DRAWLIST__