89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
#include "door_component.h"
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#include <stdarg.h>
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#include "game.h"
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#include "animation_system.h"
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#include "hitbox_component.h"
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#include "event_bus.h"
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#include "memory_alloc.h"
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#include "errors.h"
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inline int door_component_init(component_t *component)
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{
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door_component_data_t *component_data = component->data;
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component_t *animation_system = entity_get_component(component->entity, ANIMATION_SYSTEM);
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if(!animation_system)
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{
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error_printf("Door component require an animation system.");
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return EXIT_FAILURE;
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}
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component_data->animation_system_data = animation_system->data;
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component_t *hitbox_component = entity_get_component(component->entity, HITBOX_COMPONENT);
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if(!hitbox_component)
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{
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error_printf("Door component require an hitbox component.");
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return EXIT_FAILURE;
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}
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component_data->hitbox_component_data = hitbox_component->data;
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component_data->last_state = false;
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return EXIT_SUCCESS;
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}
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inline int door_component_update(component_t *component)
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{
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door_component_data_t *component_data = component->data;
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animation_system_data_t *animation_system_data = component_data->animation_system_data;
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hitbox_component_data_t *hitbox_component_data = component_data->hitbox_component_data;
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if(component_data->state != component_data->last_state)
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{
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animation_system_data->play = true;
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animation_system_data->reverse = !component_data->state;
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hitbox_component_data->activated = !component_data->state;
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}
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component_data->last_state = component_data->state;
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return EXIT_SUCCESS;
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}
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inline int door_component_destroy(component_t *component)
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{
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door_component_data_t *component_data = component->data;
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free(component_data);
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return EXIT_SUCCESS;
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}
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// Event arg : size_t state, Subscription arg : entity_t *entity
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static inline int door_component_callback(va_list event_args, void *subscription_data)
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{
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const entity_t *entity = subscription_data;
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component_t *door_component = entity_get_component(entity, DOOR_COMPONENT);
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if(!door_component)
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{
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error_printf("Failed to get door component.");
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return EXIT_FAILURE;
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}
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door_component_data_t *component_data = door_component->data;
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component_data->state = (bool)va_arg(event_args, size_t);
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return EXIT_SUCCESS;
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}
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inline int door_component_subscribe(door_component_data_t *component_data, entity_t *entity)
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{
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if(event_bus_subscribe(component_data->topic_id, door_component_callback, entity)) return_failure_int;
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return EXIT_SUCCESS;
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}
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