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dminer example: implement grass - #247

This commit is contained in:
Vadim Lopatin 2016-04-25 09:16:03 +03:00
parent 17e8f78857
commit 9dc12cde78
2 changed files with 68 additions and 23 deletions
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84
examples/dminer/src/dminer/core/blocks.d
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@ -59,25 +59,22 @@ public:
return false; return false;
} }
/// create cube face /// add cube face
void createFace(World world, ref Position camPosition, Vector3d pos, Dir face, Mesh mesh) { protected void addFace(Vector3d pos, Dir face, Mesh mesh, int textureIndex) {
// default implementation
ushort startVertexIndex = cast(ushort)mesh.vertexCount; ushort startVertexIndex = cast(ushort)mesh.vertexCount;
float[VERTEX_COMPONENTS * 4] vptr; float[VERTEX_COMPONENTS * 4] vptr;
ushort[6] iptr; ushort[6] iptr;
createFaceMesh(vptr.ptr, face, pos.x, pos.y, pos.z, txIndex); createFaceMesh(vptr.ptr, face, pos.x, pos.y, pos.z, textureIndex);
for (int i = 0; i < 6; i++) for (int i = 0; i < 6; i++)
iptr[i] = cast(ushort)(startVertexIndex + face_indexes[i]); iptr[i] = cast(ushort)(startVertexIndex + face_indexes[i]);
//if (HIGHLIGHT_GRID && ((pos.x & 7) == 0 || (pos.z & 7) == 0)) {
// for (int i = 0; i < 4; i++) {
// vptr[11 * i + 6 + 0] = 1.4f;
// vptr[11 * i + 6 + 1] = 1.4f;
// vptr[11 * i + 6 + 2] = 1.4f;
// }
//}
mesh.addVertexes(vptr); mesh.addVertexes(vptr);
mesh.addPart(PrimitiveType.triangles, iptr); mesh.addPart(PrimitiveType.triangles, iptr);
} }
/// create cube face
void createFace(World world, ref Position camPosition, Vector3d pos, Dir face, Mesh mesh) {
addFace(pos, face, mesh, txIndex);
}
/// create faces /// create faces
void createFaces(World world, ref Position camPosition, Vector3d pos, int visibleFaces, Mesh mesh) { void createFaces(World world, ref Position camPosition, Vector3d pos, int visibleFaces, Mesh mesh) {
for (int i = 0; i < 6; i++) for (int i = 0; i < 6; i++)
@ -250,6 +247,20 @@ enum BlockImage : int {
red_sand, red_sand,
} }
enum BlockId : cell_t {
air, // 0
gray_brick,
brick,
bedrock,
clay,
cobblestone,
gravel,
red_sand,
sand,
dirt,
grass
}
/// init block types array /// init block types array
__gshared static this() { __gshared static this() {
import std.string; import std.string;
@ -264,18 +275,20 @@ __gshared static this() {
BLOCK_TYPE_VISIBLE[BOUND_BOTTOM] = true; BLOCK_TYPE_VISIBLE[BOUND_BOTTOM] = true;
// empty cell // empty cell
registerBlockType(new BlockDef(0, "empty", BlockVisibility.INVISIBLE, 0)); registerBlockType(new BlockDef(BlockId.air, "air", BlockVisibility.INVISIBLE, 0));
// standard block types // standard block types
registerBlockType(new BlockDef(1, "gray_brick", BlockVisibility.OPAQUE, BlockImage.stonebrick)); registerBlockType(new BlockDef(BlockId.gray_brick, "gray_brick", BlockVisibility.OPAQUE, BlockImage.stonebrick));
registerBlockType(new BlockDef(2, "brick", BlockVisibility.OPAQUE, BlockImage.brick)); registerBlockType(new BlockDef(BlockId.brick, "brick", BlockVisibility.OPAQUE, BlockImage.brick));
registerBlockType(new BlockDef(3, "bedrock", BlockVisibility.OPAQUE, BlockImage.bedrock)); registerBlockType(new BlockDef(BlockId.bedrock, "bedrock", BlockVisibility.OPAQUE, BlockImage.bedrock));
registerBlockType(new BlockDef(4, "clay", BlockVisibility.OPAQUE, BlockImage.clay)); registerBlockType(new BlockDef(BlockId.clay, "clay", BlockVisibility.OPAQUE, BlockImage.clay));
registerBlockType(new BlockDef(5, "cobblestone", BlockVisibility.OPAQUE, BlockImage.cobblestone)); registerBlockType(new BlockDef(BlockId.cobblestone, "cobblestone", BlockVisibility.OPAQUE, BlockImage.cobblestone));
registerBlockType(new BlockDef(6, "gravel", BlockVisibility.OPAQUE, BlockImage.gravel)); registerBlockType(new BlockDef(BlockId.gravel, "gravel", BlockVisibility.OPAQUE, BlockImage.gravel));
registerBlockType(new BlockDef(7, "red_sand", BlockVisibility.OPAQUE, BlockImage.red_sand)); registerBlockType(new BlockDef(BlockId.red_sand, "red_sand", BlockVisibility.OPAQUE, BlockImage.red_sand));
registerBlockType(new BlockDef(8, "sand", BlockVisibility.OPAQUE, BlockImage.sand)); registerBlockType(new BlockDef(BlockId.sand, "sand", BlockVisibility.OPAQUE, BlockImage.sand));
registerBlockType(new BlockDef(BlockId.dirt, "dirt", BlockVisibility.OPAQUE, BlockImage.dirt));
registerBlockType(new CustomTopBlock(BlockId.grass, "grass", BlockVisibility.OPAQUE, BlockImage.dirt, BlockImage.grass_top, BlockImage.grass_side));
registerBlockType(new BlockDef(50, "box", BlockVisibility.HALF_OPAQUE, 50)); //registerBlockType(new BlockDef(50, "box", BlockVisibility.HALF_OPAQUE, 50));
//registerBlockType(new TerrainBlock(100, "terrain_bedrock", 2)); //registerBlockType(new TerrainBlock(100, "terrain_bedrock", 2));
//registerBlockType(new TerrainBlock(101, "terrain_clay", 3)); //registerBlockType(new TerrainBlock(101, "terrain_clay", 3));
@ -285,3 +298,32 @@ __gshared static this() {
//registerBlockType(new TerrainBlock(105, "terrain_sand", 7)); //registerBlockType(new TerrainBlock(105, "terrain_sand", 7));
} }
class CustomTopBlock : BlockDef {
public:
int topTxIndex;
int sideTxIndex;
this(cell_t blockId, string blockName, BlockVisibility v, int tx, int topTx, int sideTx) {
super(blockId, blockName, BlockVisibility.OPAQUE, tx);
topTxIndex = topTx;
sideTxIndex = sideTx;
}
~this() {
}
/// create cube face
override void createFace(World world, ref Position camPosition, Vector3d pos, Dir face, Mesh mesh) {
// checking cell above
cell_t blockAbove = world.getCell(pos.x, pos.y + 1, pos.z);
int tx = txIndex;
if (BLOCK_TYPE_CAN_PASS[blockAbove]) {
if (face == Dir.UP) {
tx = topTxIndex;
} else if (face != Dir.DOWN) {
tx = sideTxIndex;
}
}
addFace(pos, face, mesh, tx);
}
}

7
examples/dminer/src/dminer/core/world.d
View File

@ -479,8 +479,11 @@ void initWorldTerrain(World world, int terrSizeBits = 10, int x0 = 0, int z0 = 0
terr.filter(1); terr.filter(1);
for (int x = 0; x < terrSize; x++) { for (int x = 0; x < terrSize; x++) {
for (int z = 0; z < terrSize; z++) { for (int z = 0; z < terrSize; z++) {
int cellx = x0 + x - terrSize / 2;
int cellz = z0 + z - terrSize / 2;
int h = terr.get(x, z); int h = terr.get(x, z);
cell_t cell = 1; //cell_t cell = BlockId.bedrock;
cell_t cell = BlockId.grass;
//if (h < CHUNK_DY / 10) //if (h < CHUNK_DY / 10)
// cell = 100; // cell = 100;
//else if (h < CHUNK_DY / 5) //else if (h < CHUNK_DY / 5)
@ -494,7 +497,7 @@ void initWorldTerrain(World world, int terrSizeBits = 10, int x0 = 0, int z0 = 0
//else //else
// cell = 105; // cell = 105;
for (int y = 0; y < h; y++) { for (int y = 0; y < h; y++) {
world.setCell(x0 + x - terrSize / 2, y, z0 + z - terrSize / 2, cell); world.setCell(cellx, y, cellz, cell);
} }
} }
} }