in-progress map things...

src/pxl8_world.c

@@ -0,0 +1,75 @@
+#include <string.h>
+
+#include <SDL3/SDL.h>
+
+#include "pxl8_bsp.h"
+#include "pxl8_macros.h"
+#include "pxl8_world.h"
+
+struct pxl8_world {
+    pxl8_bsp bsp;
+    bool loaded;
+    u32 wireframe_color;
+};
+
+pxl8_world* pxl8_world_create(void) {
+    pxl8_world* world = (pxl8_world*)SDL_calloc(1, sizeof(pxl8_world));
+    if (!world) {
+        pxl8_error("Failed to allocate world");
+        return NULL;
+    }
+
+    world->loaded = false;
+    world->wireframe_color = 15;
+
+    return world;
+}
+
+void pxl8_world_destroy(pxl8_world* world) {
+    if (!world) return;
+
+    if (world->loaded) {
+        pxl8_bsp_destroy(&world->bsp);
+    }
+
+    SDL_free(world);
+}
+
+pxl8_result pxl8_world_load(pxl8_world* world, const char* path) {
+    if (!world || !path) return PXL8_ERROR_INVALID_ARGUMENT;
+
+    if (world->loaded) {
+        pxl8_bsp_destroy(&world->bsp);
+        world->loaded = false;
+    }
+
+    memset(&world->bsp, 0, sizeof(pxl8_bsp));
+
+    pxl8_result result = pxl8_bsp_load(path, &world->bsp);
+    if (result != PXL8_OK) {
+        pxl8_error("Failed to load world: %s", path);
+        return result;
+    }
+
+    world->loaded = true;
+    pxl8_info("Loaded world: %s", path);
+
+    return PXL8_OK;
+}
+
+void pxl8_world_render(pxl8_world* world, pxl8_gfx* gfx, pxl8_vec3 camera_pos) {
+    if (!world || !gfx || !world->loaded) return;
+
+    pxl8_bsp_render_wireframe(gfx, &world->bsp, camera_pos, world->wireframe_color);
+}
+
+void pxl8_world_unload(pxl8_world* world) {
+    if (!world || !world->loaded) return;
+
+    pxl8_bsp_destroy(&world->bsp);
+    world->loaded = false;
+}
+
+bool pxl8_world_is_loaded(const pxl8_world* world) {
+    return world && world->loaded;
+}