diff options
Diffstat (limited to 'lzr.h')
| -rw-r--r-- | lzr.h | 129 |
1 files changed, 129 insertions, 0 deletions
@@ -0,0 +1,129 @@ +/* Licensing informations can be found at the end of the file. */ +#pragma once +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdbool.h> +#include <stdint.h> + +#ifndef LZR_DISABLE_IMAGE +# define LZR_ENABLE_IMAGE +#endif +#ifndef LZR_DISABLE_MIXER +# define LZR_ENABLE_MIXER +#endif +#ifndef LZR_DISABLE_GFX +# define LZR_ENABLE_GFX +#endif + +/* devmode tracks and autoreloads ressources on change */ +#ifndef LZR_DISABLE_DEVMODE +# define LZR_ENABLE_DEVMODE +#endif + +#define LZR_MAX_IMAGES 64 +#define LZR_MAX_SOUNDS 64 +#define LZR_BUTTON(btn) LZR_ButtonDown(LZR_BUTTON_##btn) +#define LZR_IMAGE(img) LZR_ImageLoad(img) + +typedef struct LZR_Config { + unsigned int display_width; + unsigned int display_height; + unsigned int target_fps; + unsigned int tile_size; + const char *title; + double ratio; + bool disable_bind_menu; + bool hide_cursor; +} LZR_Config; + +typedef enum LZR_EventType { + LZR_EVENT_QUIT, + LZR_EVENT_BUTTON_DOWN, + LZR_EVENT_BUTTON_UP, + LZR_EVENT_MOUSE_MOVE +} LZR_EventType; + +typedef enum LZR_Button { + LZR_BUTTON_LEFT, + LZR_BUTTON_RIGHT, + LZR_BUTTON_UP, + LZR_BUTTON_DOWN, + LZR_BUTTON_O, + LZR_BUTTON_X, + LZR_BUTTON_MOUSE_L, + LZR_BUTTON_MOUSE_M, + LZR_BUTTON_MOUSE_R, + LZR_BUTTON_COUNT +} LZR_Button; + +typedef struct LZR_Event { + LZR_EventType type; + LZR_Button button; + int x, y; +} LZR_Event; + +typedef struct LZR_ImageDrawSettings { + int ix, iy, width, height; + double scale_x, scale_y, angle; + bool center, flip_h, flip_v; +} LZR_ImageDrawSettings; + +int LZR_Init(LZR_Config cfg); +void LZR_Quit(void); +bool LZR_ShouldQuit(void); +bool LZR_PollEvent(LZR_Event *e); +void LZR_CycleEvents(void); +bool LZR_ButtonDown(LZR_Button btn); +void LZR_ButtonBind(LZR_Button btn, unsigned int code); +char *LZR_PathPrefix(const char *path); +int LZR_ImageLoad(const char *path); +int LZR_SoundLoad(const char *path, float volume); +int LZR_DrawBegin(void); +int LZR_DrawEnd(void); +int LZR_DrawSetColor(float r, float g, float b, float a); +int LZR_DrawClear(void); +int LZR_DrawPoint(int x, int y); +int LZR_DrawPoints(int *x, int *y, int n); +int LZR_DrawLine(int x0, int y0, int x1, int y1); +int LZR_DrawRectangle(bool fill, int x, int y, int w, int h); +int LZR_DrawCircle(bool fill, int x, int y, int radius); +int LZR_DrawPolygon(bool fill, int *vx, int *vy, int n); +int LZR_DrawImage(int id, int x, int y); +int LZR_DrawImageEx(int id, int x, int y, LZR_ImageDrawSettings stg); +int LZR_DrawTile(int id, int tile, int x, int y, double rot, int flip); +int LZR_PlaySound(int id); +int LZR_SetMusicVolume(float volume); +int LZR_PlayMusic(const char *path, int loops); +void LZR_StopMusic(void); +void LZR_ToggleFullscreen(void); +uint64_t LZR_GetTick(void); +void LZR_ScreenTransform(int *x, int *y); +void LZR_MousePosition(int *x, int *y); + +#ifdef __cplusplus +} +#endif + +/* +** Copyright (c) 2022, 2023 kdx +** +** Permission is hereby granted, free of charge, to any person obtaining a copy +** of this software and associated documentation files (the "Software"), to +** deal in the Software without restriction, including without limitation the +** rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +** sell copies of the Software, and to permit persons to whom the Software is +** furnished to do so, subject to the following conditions: +** +** The above copyright notice and this permission notice shall be included in +** all copies or substantial portions of the Software. +** +** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +** IN THE SOFTWARE. +*/ |