1 files changed, 59 insertions, 25 deletions

@@ -9,6 +9,8 @@ var cell_left
 var cell_top
 var cell_right
 var cell_bottom
+var cell_width
+var cell_height
 var center_x_min
 var center_x_max
 var center_y_min
@@ -74,28 +76,10 @@ func _ready():
                 if pos.z > cell_bottom:
                         cell_bottom = pos.z
 
-        var cell_width = cell_right - cell_left + 1
-        var cell_height = cell_bottom - cell_top + 1
+        cell_width = cell_right - cell_left + 1
+        cell_height = cell_bottom - cell_top + 1
 
-        var heights = {}
-
-        var rendered = Image.create_empty(cell_width, cell_height, false, Image.FORMAT_RGBA8)
-        rendered.fill(Color.TRANSPARENT)
-
-        for pos in gridmap.get_used_cells():
-                var in_plane = Vector2i(pos.x, pos.z)
-
-                if in_plane in heights and heights[in_plane] > pos.y:
-                        continue
-
-                heights[in_plane] = pos.y
-
-                var cell_item = gridmap.get_cell_item(pos)
-                var mesh = gridmap.mesh_library.get_item_mesh(cell_item)
-                var material = mesh.surface_get_material(0)
-                var color = material.albedo_color
-
-                rendered.set_pixel(pos.x - cell_left, pos.z - cell_top, color)
+        var rendered = _renderMap(gridmap)
 
         var image_texture = ImageTexture.create_from_image(rendered)
         sprite = Sprite2D.new()
@@ -111,10 +95,10 @@ func _ready():
         label.text = "@"
         drawer.add_child(label)
 
-        var local_tl = gridmap.map_to_local(Vector3i(cell_left, 0, cell_top))
-        var local_br = gridmap.map_to_local(Vector3i(cell_right, 0, cell_bottom))
-        var global_tl = gridmap.to_global(local_tl)
-        var global_br = gridmap.to_global(local_br)
+        #var local_tl = gridmap.map_to_local(Vector3i(cell_left, 0, cell_top))
+        #var global_tl = gridmap.to_global(local_tl)
+        #var local_br = gridmap.map_to_local(Vector3i(cell_right, 0, cell_bottom))
+        #var global_br = gridmap.to_global(local_br)
 
         center_x_min = 0
         center_x_max = cell_width - 128
@@ -139,3 +123,53 @@ func _process(_delta):
 
         label.position.x = (player.position.x - cell_left) * 2 - 16
         label.position.y = (player.position.z - cell_top) * 2 - 16
+
+
+func _renderMap(gridmap):
+        var heights = {}
+
+        var rendered = Image.create_empty(cell_width, cell_height, false, Image.FORMAT_RGBA8)
+        rendered.fill(Color.TRANSPARENT)
+
+        var meshes_node = get_tree().get_root().get_node("scene/Meshes")
+        if meshes_node != null:
+                _renderMeshNode(gridmap, meshes_node, rendered)
+
+        for pos in gridmap.get_used_cells():
+                var in_plane = Vector2i(pos.x, pos.z)
+
+                if in_plane in heights and heights[in_plane] > pos.y:
+                        continue
+
+                heights[in_plane] = pos.y
+
+                var cell_item = gridmap.get_cell_item(pos)
+                var mesh = gridmap.mesh_library.get_item_mesh(cell_item)
+                var material = mesh.surface_get_material(0)
+                var color = material.albedo_color
+
+                rendered.set_pixel(pos.x - cell_left, pos.z - cell_top, color)
+
+        return rendered
+
+
+func _renderMeshNode(gridmap, mesh, rendered):
+        if mesh is MeshInstance3D:
+                var local_tl = gridmap.map_to_local(Vector3i(cell_left, 0, cell_top))
+                var global_tl = gridmap.to_global(local_tl)
+                var mesh_material = mesh.get_surface_override_material(0)
+                if mesh_material != null:
+                        var mesh_color = mesh_material.albedo_color
+
+                        for y in range(
+                                max(mesh.position.z - mesh.scale.z / 2 - global_tl.z, 0),
+                                min(mesh.position.z + mesh.scale.z / 2 - global_tl.z, cell_height)
+                        ):
+                                for x in range(
+                                        max(mesh.position.x - mesh.scale.x / 2 - global_tl.x, 0),
+                                        min(mesh.position.x + mesh.scale.x / 2 - global_tl.x, cell_width)
+                                ):
+                                        rendered.set_pixel(x, y, mesh_color)
+
+        for child in mesh.get_children():
+                _renderMeshNode(gridmap, child, rendered)