1 files changed, 37 insertions, 0 deletions
diff --git a/world.c b/world.c
new file mode 100644
index 0000000..e7777fd
--- /dev/null
+++ b/world.c
@@ -0,0 +1,37 @@
+#include "plat.h"
+#include "world.h"
+
+void init_world(World* w) {
+	w->particle_count = 0;
+	init_player(&w->player);
+}
+
+Particle* inst_particle(
+	World* w,
+	int x,
+	int y,
+	int anim,
+	int bmp
+) {
+	Particle* p;
+	assert(w->particle_count < max_particles);
+	p = &w->particles[w->particle_count++];
+	init_particle(p, x, y, anim, bmp);
+	return p;
+}
+
+void update_world(World* w, const App* a) {
+	int i;
+	update_player(&w->player, w, a, &w->map);
+	for (i = w->particle_count - 1; i >= 0; i--)
+		if (update_particle(&w->particles[i]))
+			w->particles[i] = w->particles[--w->particle_count];
+}
+
+void ren_world(const World* w, struct Renderer* r) {
+	int i;
+	ren_player(&w->player, r);
+	render_map(&w->map, r);
+	for (i = 0; i < w->particle_count; i++)
+		ren_particle(&w->particles[i], r);
+}