Sara
da0419bc13
Terrain collision is generated before the first _process Terrain collision is generated from and to the edges of chunks with no gaps inbetween
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#pragma once
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#include "core/math/rect2.h"
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#include "macros.h"
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#include "scene/3d/mesh_instance_3d.h"
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#include "scene/3d/physics/collision_shape_3d.h"
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#include "scene/3d/physics/static_body_3d.h"
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#include "scene/resources/3d/height_map_shape_3d.h"
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#include "scene/resources/mesh.h"
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#include "scene/resources/surface_tool.h"
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class Terrain;
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class TerrainChunkMesh : public MeshInstance3D {
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GDCLASS(TerrainChunkMesh, MeshInstance3D);
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static void _bind_methods();
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void ready();
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void generate_vertices();
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void generate_faces();
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protected:
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void _notification(int what);
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public:
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void apply_new_mesh();
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void update_mesh();
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size_t points_per_side() const;
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int heightmap_side_length() const;
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private:
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Mutex lock{};
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Vector3 position_buffer{};
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Ref<SurfaceTool> surface{};
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Ref<ArrayMesh> new_mesh{};
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Terrain *terrain{ nullptr };
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size_t detail{ 1 };
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size_t size{ 1 };
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Rect2 bounds{};
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Ref<HeightMapShape3D> shape{};
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StaticBody3D *body{ nullptr };
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CollisionShape3D *collider{ nullptr };
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Vector<real_t> heightmap{};
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public:
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GET_SET_FNS(Rect2, bounds);
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GET_SET_FNS(Terrain *, terrain);
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GET_SET_FNS(size_t, detail);
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GET_SET_FNS(size_t, size);
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};
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