wip procgen

src/pxl8_world.c

@@ -3,11 +3,13 @@
 
 #include "pxl8_bsp.h"
 #include "pxl8_macros.h"
+#include "pxl8_procgen.h"
 #include "pxl8_world.h"
 
 struct pxl8_world {
     pxl8_bsp bsp;
     bool loaded;
+    bool wireframe;
     u32 wireframe_color;
 };
 
@@ -34,6 +36,29 @@ void pxl8_world_destroy(pxl8_world* world) {
     free(world);
 }
 
+pxl8_result pxl8_world_generate(pxl8_world* world, const pxl8_procgen_params* params) {
+    if (!world || !params) 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_procgen(&world->bsp, params);
+    if (result != PXL8_OK) {
+        pxl8_error("Failed to generate world");
+        pxl8_bsp_destroy(&world->bsp);
+        return result;
+    }
+
+    world->loaded = true;
+    pxl8_info("Generated world");
+
+    return PXL8_OK;
+}
+
 pxl8_result pxl8_world_load(pxl8_world* world, const char* path) {
     if (!world || !path) return PXL8_ERROR_INVALID_ARGUMENT;
 
@@ -59,7 +84,39 @@ pxl8_result pxl8_world_load(pxl8_world* world, const char* path) {
 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);
+    static bool texture_generated = false;
+    static u32 wall_texture_id = 0;
+    if (!texture_generated) {
+        u8 texture_data[64 * 64];
+
+        pxl8_procgen_tex_params tex_params = {
+            .seed = 12345,
+            .width = 64,
+            .height = 64,
+            .scale = 0.25f,
+            .roughness = 0.5f,
+            .base_color = 1,
+            .variation = 3
+        };
+
+        pxl8_procgen_tex(texture_data, &tex_params);
+
+        pxl8_result result = pxl8_gfx_create_texture(gfx, texture_data, 64, 64);
+        if (result >= 0) {
+            wall_texture_id = (u32)result;
+            pxl8_gfx_upload_atlas(gfx);
+            texture_generated = true;
+            pxl8_info("Generated stone texture with ID: %u", wall_texture_id);
+        } else {
+            pxl8_error("Failed to create wall texture: %d", result);
+        }
+    }
+
+    if (world->wireframe) {
+        pxl8_bsp_render_wireframe(gfx, &world->bsp, camera_pos, world->wireframe_color);
+    } else {
+        pxl8_bsp_render_solid(gfx, &world->bsp, camera_pos, wall_texture_id);
+    }
 }
 
 void pxl8_world_unload(pxl8_world* world) {