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Code Issues 11 Pull Requests Projects 4 Releases Wiki Activity

Add more particle effects 

Changelog:
- Add a dedicated tile destroy function
    Similar reason to destroy entity
- Add more sprites for particles
scene_man
En Yi 2023-11-04 17:05:54 +08:00
parent ebecc68941
commit 97f7afc401
1 changed files with 75 additions and 12 deletions
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87
scenes/game_systems.c
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@ -29,6 +29,50 @@ static inline unsigned int get_tile_idx(int x, int y, unsigned int tilemap_width
return tile_y * tilemap_width + tile_x;
}
static inline void destroy_tile(LevelSceneData_t* lvl_data, unsigned int tile_idx)
{
Scene_t* scene = &CONTAINER_OF(lvl_data, LevelScene_t, data)->scene;
TileGrid_t tilemap = lvl_data->tilemap;
Sprite_t* spr = NULL;
switch (tilemap.tiles[tile_idx].tile_type)
{
case LADDER:
spr = get_sprite(&scene->engine->assets, "p_ladder");
break;
case ONEWAY_TILE:
spr = get_sprite(&scene->engine->assets, "p_wood");
break;
case SPIKES:
spr = get_sprite(&scene->engine->assets, "p_spike");
break;
default:
break;
}
if (spr != NULL)
{
ParticleEmitter_t emitter = {
.spr = spr,
.config = get_emitter_conf(&scene->engine->assets, "pe_burst"),
.position = {
.x = tile_idx % tilemap.width * tilemap.tile_size + tilemap.tile_size / 2,
.y = tile_idx / tilemap.width * tilemap.tile_size + tilemap.tile_size / 2,
},
.n_particles = 5,
.user_data = lvl_data,
.update_func = &simple_particle_system_update,
};
play_particle_emitter(&scene->part_sys, &emitter);
}
tilemap.tiles[tile_idx].tile_type = EMPTY_TILE;
tilemap.tiles[tile_idx].solid = NOT_SOLID;
tilemap.tiles[tile_idx].moveable = true;
}
// ------------------------- Collision functions ------------------------------------
// Do not subtract one for the size for any collision check, just pass normally. The extra one is important for AABB test
@ -212,8 +256,22 @@ void destroy_entity(Scene_t* scene, TileGrid_t* tilemap, Entity_t* p_ent)
}
else if (p_ent->m_tag == CRATES_ENT_TAG)
{
const CContainer_t* p_container = get_component(p_ent, CCONTAINER_T);
const CTransform_t* p_ctransform = get_component(p_ent, CTRANSFORM_COMP_T);
//const CBBox_t* p_bbox = get_component(p_ent, CBBOX_COMP_T);
ParticleEmitter_t emitter = {
.spr = get_sprite(&scene->engine->assets, (p_container->material == WOODEN_CONTAINER) ? "p_wood" : "p_metal"),
.config = get_emitter_conf(&scene->engine->assets, "pe_burst"),
.position = p_ctransform->position,
.n_particles = 5,
.user_data = &(CONTAINER_OF(scene, LevelScene_t, scene)->data),
.update_func = &simple_particle_system_update,
};
play_particle_emitter(&scene->part_sys, &emitter);
}
else if (p_ent->m_tag == CHEST_ENT_TAG)
{
const CTransform_t* p_ctransform = get_component(p_ent, CTRANSFORM_COMP_T);
ParticleEmitter_t emitter = {
.spr = get_sprite(&scene->engine->assets, "p_wood"),
.config = get_emitter_conf(&scene->engine->assets, "pe_burst"),
@ -638,7 +696,7 @@ void spike_collision_system(Scene_t* scene)
}
else
{
tilemap.tiles[tile_idx].tile_type = EMPTY_TILE;
destroy_tile(data, tile_idx);
}
}
}
@ -1399,6 +1457,15 @@ void state_transition_update_system(Scene_t* scene)
if (p_mstate->water_state == 0b01)
{
play_sfx(scene->engine, WATER_IN_SFX);
ParticleEmitter_t emitter = {
.spr = get_sprite(&scene->engine->assets, "p_water"),
.config = get_emitter_conf(&scene->engine->assets, "pe_burst"),
.position = p_ctransform->position,
.n_particles = 5,
.user_data = &(CONTAINER_OF(scene, LevelScene_t, scene)->data),
.update_func = &simple_particle_system_update,
};
play_particle_emitter(&scene->part_sys, &emitter);
}
}
}
@ -1508,7 +1575,7 @@ void hitbox_update_system(Scene_t* scene)
hit = true;
if (p_hitbox->atk > tilemap.tiles[tile_idx].def)
{
change_a_tile(&tilemap, tile_idx, EMPTY_TILE);
destroy_tile(data, tile_idx);
continue;
}
}
@ -1614,6 +1681,7 @@ void hitbox_update_system(Scene_t* scene)
}
}
void boulder_destroy_wooden_tile_system(Scene_t* scene)
{
LevelSceneData_t* data = &(CONTAINER_OF(scene, LevelScene_t, scene)->data);
@ -1631,24 +1699,19 @@ void boulder_destroy_wooden_tile_system(Scene_t* scene)
p_ctransform->position.y + p_bbox->size.y,
tilemap.width
);
unsigned int tile_x = (p_ctransform->position.x + p_bbox->half_size.x) / TILE_SIZE;
unsigned int tile_x = (p_ctransform->position.x + p_bbox->half_size.x) / tilemap.tile_size;
if (tilemap.tiles[tile_idx].tile_type == ONEWAY_TILE)
{
tilemap.tiles[tile_idx].tile_type = EMPTY_TILE;
tilemap.tiles[tile_idx].solid = NOT_SOLID;
tilemap.tiles[tile_idx].moveable = true;
destroy_tile(data, tile_idx);
if (tile_x > 0 && tilemap.tiles[tile_idx - 1].tile_type == ONEWAY_TILE)
{
tilemap.tiles[tile_idx - 1].tile_type = EMPTY_TILE;
tilemap.tiles[tile_idx - 1].solid = NOT_SOLID;
tilemap.tiles[tile_idx - 1].moveable = true;
destroy_tile(data, tile_idx - 1);
}
if (tile_x < tilemap.width && tilemap.tiles[tile_idx + 1].tile_type == ONEWAY_TILE)
{
tilemap.tiles[tile_idx + 1].tile_type = EMPTY_TILE;
tilemap.tiles[tile_idx + 1].solid = NOT_SOLID;
tilemap.tiles[tile_idx + 1].moveable = true;
destroy_tile(data, tile_idx + 1);
}
}
}