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Added lerp with time in physics system.

This commit is contained in:
Ulysse Cura 2026-09-01 17:32:47 +02:00
parent c4646d67f4
commit 4e17c05c69
4 changed files with 14 additions and 8 deletions
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2
SDL3_Core

@ -1 +1 @@
Subproject commit 6bfa68db05dafd773860bcea000f0c3fcba0176a
Subproject commit 6ce19277e54e0c56be105d8edac118aa3f41ba67

2
assets/asset_builder/src/headers/errors.h
View File

@ -33,7 +33,7 @@
goto failure; \
} while (0);
#else
#else
#define debug_printf(...)
#define return_failure_int return EXIT_FAILURE;

9
src/components/physics_system.c
View File

@ -52,14 +52,13 @@ int physics_system_update(component_t *component)
transform_component_data_t *transform_component_data = system_data->transform_component->data;
hitbox_component_data_t *hitbox_component_data = system_data->hitbox_component->data;
system_data->velocity.x = lerp(system_data->velocity.x, system_data->target_velocity.x, system_data->smoothing_factor);
system_data->velocity.y = lerp(system_data->velocity.y, system_data->target_velocity.y, system_data->smoothing_factor);
system_data->velocity.x = lerp_time(system_data->velocity.x, system_data->target_velocity.x * system_data->speed, system_data->smoothing_factor, game.delta_time_ms);
system_data->velocity.y = lerp_time(system_data->velocity.y, system_data->target_velocity.y * system_data->speed, system_data->smoothing_factor, game.delta_time_ms);
if(hitbox_component_data->activated)
if(linked_list_for_each(&game.entity_manager.entities, action_detect_solve_entities_collision, component)) return EXIT_FAILURE;
transform_component_data->bounds.x += system_data->velocity.x * system_data->speed * (float)game.delta_time_ms / 1000.0f;
transform_component_data->bounds.y += system_data->velocity.y * system_data->speed * (float)game.delta_time_ms / 1000.0f;
transform_component_data->bounds.x += system_data->velocity.x * (float)game.delta_time_ms / 1000.0f;
transform_component_data->bounds.y += system_data->velocity.y * (float)game.delta_time_ms / 1000.0f;
return EXIT_SUCCESS;
}

9
src/game.c
View File

@ -107,7 +107,14 @@ int game_init(void)
};
}
if(!entity_new_component(player_entity, PHYSICS_SYSTEM)) return_failure_int;
{
component_t *physics_component = entity_new_component(player_entity, PHYSICS_SYSTEM);
if(!physics_component) return_failure_int;
physics_system_data_t *physics_system_data = physics_component->data;
physics_system_data->smoothing_factor = 0.0005;
}
if(!entity_new_component(player_entity, PLAYER_SYSTEM)) return_failure_int;
}