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/apps/demos/scenery: more detailed terrain

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veclavtalica 2025-01-15 00:30:46 +03:00
parent 82d4f21a4b
commit 80c77424e2
1 changed files with 2 additions and 1 deletions
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apps/demos/scenery/scenes/ingame.c
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@ -12,7 +12,7 @@
#include <stdlib.h> #include <stdlib.h>
#define TERRAIN_FREQUENCY 0.1f #define TERRAIN_FREQUENCY 0.15f
#define TERRAIN_DISTANCE 32 #define TERRAIN_DISTANCE 32
#define HALF_TERRAIN_DISTANCE ((float)TERRAIN_DISTANCE / 2) #define HALF_TERRAIN_DISTANCE ((float)TERRAIN_DISTANCE / 2)
#define PLAYER_HEIGHT 0.6f #define PLAYER_HEIGHT 0.6f
@ -135,6 +135,7 @@ static void generate_terrain(SceneIngame *scn) {
float y = floorf(scn->pos.z - HALF_TERRAIN_DISTANCE + (float)ly); float y = floorf(scn->pos.z - HALF_TERRAIN_DISTANCE + (float)ly);
float height = stb_perlin_noise3((float)x * TERRAIN_FREQUENCY, (float)y * TERRAIN_FREQUENCY, 0, 0, 0, 0) * 3 - 1; float height = stb_perlin_noise3((float)x * TERRAIN_FREQUENCY, (float)y * TERRAIN_FREQUENCY, 0, 0, 0, 0) * 3 - 1;
height += stb_perlin_noise3((float)x * TERRAIN_FREQUENCY / 10, (float)y * TERRAIN_FREQUENCY / 10, 0, 0, 0, 0) * 10 - 1;
heightmap[lx][ly] = height; heightmap[lx][ly] = height;
} }