chore: adjusting terrain logic

modules/terrain/terrain.cpp

@@ -18,29 +18,6 @@ void Terrain::update_modifier_list() {
 	}
 }
 
-void Terrain::construct_chunk_grid() {
-	size_t const chunks_per_side{ this->side_length / this->chunk_size };
-	Vector3 const origin{ -(float)chunks_per_side / 2.f * (float)this->chunk_size, 0.f, -(float)chunks_per_side / 2.f * (float)this->chunk_size };
-	for (size_t y{ 0 }; y < chunks_per_side; ++y) {
-		for (size_t x{ 0 }; x < chunks_per_side; ++x) {
-			TerrainChunkMesh *chunk{ memnew(TerrainChunkMesh) };
-			chunk->set_size(this->chunk_size);
-			chunk->set_detail(this->detail);
-			chunk->set_terrain(this);
-			chunk->set_position(origin + Vector3{ (float)this->chunk_size * (float)x, 0.f, (float)this->chunk_size * (float)y });
-			add_child(chunk);
-			chunk->set_owner(this);
-			this->meshes.push_back(chunk);
-		}
-	}
-}
-
-void Terrain::generate_meshes() {
-	for (TerrainChunkMesh *mesh : this->meshes) {
-		mesh->update_mesh();
-	}
-}
-
 void Terrain::child_entered(Node *node) {
 	if (cast_to<TerrainModifier>(node)) {
 		update_modifier_list();
@@ -71,6 +48,29 @@ void Terrain::_notification(int what) {
 	}
 }
 
+void Terrain::construct_chunk_grid() {
+	size_t const chunks_per_side{ this->side_length / this->chunk_size };
+	Vector3 const origin{ -(float)this->side_length / 2.f, 0.f, -(float)this->side_length / 2.f };
+	for (size_t y{ 0 }; y < chunks_per_side; ++y) {
+		for (size_t x{ 0 }; x < chunks_per_side; ++x) {
+			TerrainChunkMesh *chunk{ memnew(TerrainChunkMesh) };
+			chunk->set_size(this->chunk_size);
+			chunk->set_detail(this->detail);
+			chunk->set_terrain(this);
+			chunk->set_position(origin + Vector3{ (float)this->chunk_size * (float)x, 0.f, (float)this->chunk_size * (float)y });
+			add_child(chunk);
+			chunk->set_owner(this);
+			this->meshes.push_back(chunk);
+		}
+	}
+}
+
+void Terrain::generate_meshes() {
+	for (TerrainChunkMesh *mesh : this->meshes) {
+		mesh->update_mesh();
+	}
+}
+
 float Terrain::height_at(Vector2 world_coordinate) {
 	float height{ 0 };
 	for (TerrainModifier *mod : this->modifiers) {

modules/terrain/terrain.h

@@ -3,6 +3,7 @@
 #include "core/templates/vector.h"
 #include "macros.h"
 #include "scene/main/node.h"
+#include "scene/main/timer.h"
 class TerrainChunkMesh;
 class TerrainModifier;
 
@@ -11,8 +12,6 @@ class Terrain : public Node {
 	static void _bind_methods();
 	void ready();
 	void update_modifier_list();
-	void construct_chunk_grid();
-	void generate_meshes();
 
 	void child_entered(Node *node);
 	void child_exiting(Node *node);
@@ -21,11 +20,14 @@ protected:
 	void _notification(int what);
 
 public:
+	void construct_chunk_grid();
+	void generate_meshes();
 	float height_at(Vector2 world_coordinate);
 
 private:
+	Timer *timer{ nullptr };
 	size_t side_length{ 100 };
-	size_t chunk_size{ 10 };
+	size_t chunk_size{ 50 };
 	size_t detail{ 1 };
 
 public:

modules/terrain/terrain_chunk.h

@@ -17,7 +17,7 @@ public:
 
 private:
 	Ref<SurfaceTool> surface{ memnew(SurfaceTool) };
-	Terrain *terrain{};
+	Terrain *terrain{ nullptr };
 	size_t detail{ 1 };
 	size_t size{ 1 };