Dynamic World System

[dragonblocks3d-lua.git] / modules / RenderEngine / src / chunk_mesh.lua

diff --git a/modules/RenderEngine/src/chunk_mesh.lua b/modules/RenderEngine/src/chunk_mesh.lua
index 4a1369d839b35eea364c483730d6a99ef3764ada..29a092e59d12b3ee91e3da8d77d6c252d9d67cd2 100644 (file)
--- a/modules/RenderEngine/src/chunk_mesh.lua
+++ b/modules/RenderEngine/src/chunk_mesh.lua
@@ -1,7 +1,7 @@
 local ChunkMesh = Dragonblocks.create_class()
 table.assign(ChunkMesh, RenderEngine.Mesh)
 
-function ChunkMesh:create_vertices(chunk)
+function ChunkMesh:create_faces(blocks)
        self.vertices = {}
        self.textures = {}
        self.vertex_blob_size = 6
@@ -13,14 +13,21 @@ function ChunkMesh:create_vertices(chunk)
                glm.vec3( 0, -1,  0),
                glm.vec3( 0,  1,  0),
        }
-       for _, block in pairs(chunk.blocks) do
+       local bc = 0
+       for _, block in pairs(blocks) do
                for i, dir in ipairs(face_orientations) do
                        local pos = block.pos
-                       if not chunk:get_block(pos + dir) then
+                       local dir_pos_hash = WorldSystem.Chunk.get_pos_hash(pos + dir)
+                       if not dir_pos_hash or not blocks[dir_pos_hash] then
                                table.insert(self.textures, block.def.texture)
-                               self:add_face(block.pos, i)
+                               self:add_face(block.pos - glm.vec3(7.5, 7.5, 7.5), i)
                        end
                end
+               bc = bc + 1
+               if bc == 64 then
+                       bc = 0
+                       coroutine.yield()
+               end
        end
        self:apply_vertices(self.vertices)
 end