126 lines
2.3 KiB
C
126 lines
2.3 KiB
C
#include "game.h"
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Game game;
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static void _game_tick(Game* self);
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static void _game_update(Game* self);
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static void _game_draw(Game* self);
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static void _game_quit(Game* self);
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static void
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_game_quit(Game* self)
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{
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state_free(&self->state);
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ecs_free(&self->ecs);
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window_free(&self->window);
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resources_free(&self->resources);
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sdl_quit();
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memset(self, '\0', sizeof(Game));
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printf("%s\n", STRING_GAME_EXIT);
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exit(EXIT_SUCCESS);
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}
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static void
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_game_tick(Game* self)
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{
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input_tick(&self->input);
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control_tick(&self->control, &self->input);
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state_tick(&self->state);
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ecs_tick(&self->ecs);
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if (event_press(&self->input.event, EVENT_QUIT))
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_game_quit(self);
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}
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static void
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_game_update(Game* self)
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{
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renderer_update(&self->renderer);
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ecs_update(&self->ecs);
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}
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static void
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_game_draw(Game* self)
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{
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renderer_clear_color_set(&self->renderer, (f32*)RENDERER_CLEAR_COLOR);
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renderer_clear(&self->renderer);
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for (s32 i = 0; i < RENDERER_BUFFER_COUNT; i++)
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renderer_buffer_init(&self->renderer, (RendererBuffer)i);
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ecs_draw(&self->ecs);
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for (s32 i = 0; i < RENDERER_BUFFER_COUNT; i++)
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{
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buffer_draw
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(
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&self->renderer,
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&self->resources.shaders[SHADER_TEXTURE_QUAD],
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(RendererBuffer)i,
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&self->postprocessing[i]
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);
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renderer_buffer_free(&self->renderer, (RendererBuffer)i);
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}
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renderer_present(&self->renderer);
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}
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void
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game_init(Game* self)
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{
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printf("%s\n", STRING_GAME_INIT);
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memset(self, '\0', sizeof(Game));
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RANDOM_SEED_SET(time(NULL));
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resource_shader_read(&self->resources);
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sdl_init();
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window_init(&self->window, STRING_WINDOW_TITLE, (s32*)WINDOW_SIZE, WINDOW_FLAGS);
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renderer_init(&self->renderer, &self->window, CAMERA_ORTHOGRAPHIC, BUFFER_SIZES);
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renderer_clear_color_set(&self->renderer, (f32*)RENDERER_CLEAR_COLOR);
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for (s32 i = 0; i < RENDERER_BUFFER_COUNT; i++)
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postprocessing_init(&self->postprocessing[i], OPAQUE, TRANSPARENT);
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if (!resources_init(&self->resources))
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{
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printf("%s\n", STRING_RESOURCE_ERROR);
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_game_quit(self);
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}
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ecs_init(&self->ecs, &self->renderer, &self->control, &self->input, &self->resources, self->postprocessing);
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state_init(&self->state, &self->ecs, GAME_STATE_START);
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}
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void
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game_loop(Game* self)
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{
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tick_update(&self->tick);
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while (self->tick.cumulative > TICK_DELAY)
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{
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_game_tick(self);
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self->tick.cumulative -= TICK_DELAY;
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}
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_game_update(self);
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_game_draw(self);
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}
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