eco2d/code/modules/source/system_demo.c

25 lines
753 B
C

#define DEMO_NPC_MOVE_SPEED 150
void DemoNPCMoveAround(ecs_iter_t *it) {
Velocity *v = ecs_column(it, Velocity, 1);
for (int i = 0; i < it->count; i++) {
v[i].x += (rand()%3-1)*DEMO_NPC_MOVE_SPEED;
v[i].y += (rand()%3-1)*DEMO_NPC_MOVE_SPEED;
}
}
void DemoPlaceIceBlock(ecs_iter_t *it) {
Input *in = ecs_column(it, Input, 1);
Position *p = ecs_column(it, Position, 2);
uint8_t watr_id = blocks_find(BLOCK_BIOME_DEV, BLOCK_KIND_WATER);
for (int i = 0; i < it->count; i++) {
if (in[i].use) {
in[i].use = false;
world_block_lookup l = world_block_from_realpos(p[i].x, p[i].y);
world_chunk_replace_block(it->world, l.chunk_id, l.id, watr_id);
}
}
}