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/* |
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* Filename: /home/thomas/Documents/Perso/our_rpg/sources/System/display.c |
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* Path: /home/thomas/Documents/Perso/our_rpg/sources/System |
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* Created Date: Sunday, February 12th 2023, 6:18:12 pm |
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* Author: Thomas |
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* |
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* Copyright (c) 2023 our_rpg |
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*/ |
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#include "world.h" |
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#include "world_entity.h" |
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#include "world_resource.h" |
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#include "systems.h" |
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#include "components.h" |
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#include "resources.h" |
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#include "raylib.h" |
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#include "world_logger.h" |
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int system_display_constructor(system_t *system) |
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{ |
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system->type = S_DISPLAY; |
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system->run = &system_display; |
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system->active = true; |
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log_info("Display system created."); |
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return 0; |
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} |
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int system_display(void *ptr) |
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{ |
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vector_t entities = {0}; |
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entity_t *entity = 0; |
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int rvalue = world_join_entities(ptr, &entities, 3, C_DISPLAYABLE, C_POSITION, C_SIZE); |
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ecs_vector2f_t position = {0}; |
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ecs_vector2i_t size = {0}; |
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Color color = RED; |
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ecs_color_t *color_tmp = 0; |
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resource_t *camera = world_get_resource_by_type(ptr, R_CAMERA); |
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if (rvalue < 0) |
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return rvalue; |
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BeginDrawing(); |
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ClearBackground(RAYWHITE); |
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if (camera) { |
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BeginMode2D(*(Camera2D *){camera->data}); |
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} |
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for (unsigned int i = 0; i < entities.size(&entities); i++) { |
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entity = *(entity_t **)entities.at(&entities, i); |
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position = *(ecs_vector2f_t *){entity_get_component(entity, C_POSITION)->data}; |
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size = *(ecs_vector2i_t *){entity_get_component(entity, C_SIZE)->data}; |
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if (entity_get_component(entity, C_COLOR)) { |
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color_tmp = entity_get_component(entity, C_COLOR)->data; |
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color = (Color){color_tmp->r, color_tmp->g, color_tmp->b, color_tmp->a}; |
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} |
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DrawRectangle(position.x, position.y, size.x, size.y, color); |
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} |
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if (camera) |
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EndMode2D(); |
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EndDrawing(); |
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entities.destructor(&entities); |
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return 0; |
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} |
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