remove .vs folder

samcraft/chunk.c

@@ -14,7 +14,7 @@ int coord_to_index(vector3 coord) {
 	return index;
 }
 
-int get_block_at(int chunk[WIDTH][HEIGHT][WIDTH], int x, int y, int z) {
+int get_block_at(Chunk chunk, vector3 pos) {
-	if (x < 0 || x >= WIDTH || z < 0 || z >= WIDTH || y < 0 || y >= HEIGHT) return 0;
+	if (pos.x < 0 || pos.x >= WIDTH || pos.z < 0 || pos.z >= WIDTH || pos.y < 0 || pos.y >= HEIGHT) return 0;
-	return chunk[x][y][z];
+	return chunk[coord_to_index(pos)];
 }

samcraft/chunk.h

@@ -2,12 +2,15 @@
 #define __CHUNK_H__
 
 #include "vector.h"
+#include <stdint.h>
 
-#define WIDTH 1024
+#define WIDTH 16
 #define HEIGHT 256
 
+typedef uint8_t Chunk[HEIGHT * WIDTH * WIDTH];
+
 vector3 index_to_coord(int i);
 int coord_to_index(vector3 pos);
-int get_block_at(int chunk[WIDTH][HEIGHT][WIDTH], int x, int y, int z);
+int get_block_at(Chunk chunk, vector3 pos);
 
 #endif

samcraft/main.c

@@ -3,6 +3,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <threads.h>
 
 #include "faces.h"
 #include "chunk.h"
@@ -10,7 +11,7 @@
 #define STB_PERLIN_IMPLEMENTATION
 #include "stb_perlin.h"
 
-Mesh gen_mesh(int chunk[WIDTH][HEIGHT][WIDTH]) {
+Mesh gen_mesh(Chunk chunk) {
 	Mesh mesh = { 0 };
 	mesh.vertices = malloc(0);
 	mesh.vertexCount = 0;
@@ -19,27 +20,26 @@ Mesh gen_mesh(int chunk[WIDTH][HEIGHT][WIDTH]) {
 	for(int x = 0; x < WIDTH; x++) {
 		for (int y = 0; y < HEIGHT; y++) {
 			for (int z = 0; z < WIDTH; z++) {
-				int block_id = chunk[x][y][z];
+				vector3 pos = vec3(x, y, z);
+				int block_id = get_block_at(chunk, pos);
 				if (block_id == 0) continue;
-				vector3 pos = { x, y, z };
-				//vector3 pos = index_to_coord(i);
 				
-				if (get_block_at(chunk, x, y - 1, z) == 0)
+				if (get_block_at(chunk, vec3(x, y - 1, z)) == 0)
 					add_face(&mesh, bottom, bottom_tex, block_id, pos);
 
-				if (get_block_at(chunk, x, y + 1, z) == 0)
+				if (get_block_at(chunk, vec3(x, y + 1, z)) == 0)
 					add_face(&mesh, top, top_tex, block_id == 1 ? 4 : block_id, pos);
 
-				if (get_block_at(chunk, x - 1, y, z) == 0)
+				if (get_block_at(chunk, vec3(x - 1, y, z)) == 0)
 					add_face(&mesh, left, left_tex, block_id, pos);
 
-				if (get_block_at(chunk, x + 1, y, z) == 0)
+				if (get_block_at(chunk, vec3(x + 1, y, z)) == 0)
 					add_face(&mesh, right, right_tex, block_id, pos);
 
-				if (get_block_at(chunk, x, y, z - 1) == 0)
+				if (get_block_at(chunk, vec3(x, y, z - 1)) == 0)
 					add_face(&mesh, back, back_tex, block_id, pos);
 
-				if (get_block_at(chunk, x, y, z + 1) == 0)
+				if (get_block_at(chunk, vec3(x, y, z + 1)) == 0)
 					add_face(&mesh, front, front_tex, block_id, pos);
 			}
 		}
@@ -56,25 +56,29 @@ int main() {
 	InitWindow(800, 600, "samcraft");
 
 	//SetTargetFPS(60);
-	int (*chunk)[HEIGHT][WIDTH] = calloc(WIDTH * HEIGHT * WIDTH, sizeof(int));
 
-	for (int x = 0; x < WIDTH; x++) {
+	Chunk* chunks = calloc(2, sizeof(Chunk));
-		for (int z = 0; z < WIDTH; z++) {
+	Mesh* chunk_meshes = calloc(2, sizeof(Mesh));
-			int height = (90 + stb_perlin_fbm_noise3(x / 40.0f, x / 40.0f, z / 40.0f, 2.0f, 0.5f, 6) * 10.0f);
+
-			for (int y = 0; y < height; y++) {
+	for (int i = 0; i < 2; i++) {
-				int id = 2;
+		for (int x = 0; x < WIDTH; x++) {
-				if (height - y == 1) id = 1;
+			for (int z = 0; z < WIDTH; z++) {
-				if (height - y == 2) id = 3;
+				int height = (90 + stb_perlin_fbm_noise3(((i * WIDTH) + x) / 40.0f, x / 40.0f, z / 40.0f, 2.0f, 0.5f, 6) * 10.0f);
-				chunk[x][y][z] = id;
+				for (int y = 0; y < height; y++) {
+					int id = 2;
+					if (height - y == 1) id = 1;
+					if (height - y == 2) id = 3;
+					chunks[i][coord_to_index((vector3){x, y, z})] = id;
+				}
 			}
 		}
+
+		Mesh mesh = gen_mesh(chunks[i]);
+		chunk_meshes[i] = mesh;
 	}
 
-	Mesh chunk_mesh = gen_mesh(chunk);
-	Material mat = LoadMaterialDefault();
-	Matrix matrix = MatrixIdentity();
-
 	Texture atlas = LoadTexture("atlas.png");
+	Material mat = LoadMaterialDefault();
 	mat.maps[MATERIAL_MAP_DIFFUSE].texture = atlas;
 
 	Camera camera = { 0 };
@@ -95,7 +99,9 @@ int main() {
 
 			BeginMode3D(camera);
 			{
-				DrawMesh(chunk_mesh, mat, matrix);
+				for (int i = 0; i < 2; i++) {
+					DrawMesh(chunk_meshes[i], mat, MatrixTranslate(i * WIDTH, 0.0f, 0.0f));
+				}
 				DrawGrid(10, 10);
 			}
 			EndMode3D();

samcraft/samcraft.vcxproj

@@ -76,6 +76,7 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard_C>stdc11</LanguageStandard_C>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -90,6 +91,7 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard_C>stdc11</LanguageStandard_C>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -104,6 +106,7 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard_C>stdc11</LanguageStandard_C>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -118,6 +121,7 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard_C>stdc11</LanguageStandard_C>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>

samcraft/vector.h

@@ -12,4 +12,6 @@ typedef struct {
         float y;
 } vector2;
 
+#define vec3(x, y, z) (vector3){ x, y, z }
+
 #endif