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WIP: Streamline Interiors System #16

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kayomn wants to merge 6 commits from interiors-overhaul into main
pull from: interiors-overhaul
merge into: protectorate:main
Conversation 0 Commits 6 Files Changed 105 +71 -86
2 changed files with 71 additions and 86 deletions
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interior/interior_map.gd
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@ -43,62 +43,34 @@ class Chunk:
var _interior_map: InteriorMap = null var _interior_map: InteriorMap = null
var _meshes_by_floor_tile: Array[Mesh] = [] var _renderables_by_mesh := {}
var _renderable_by_floor_tile: Array[Renderable] = []
func _init(interior_map: InteriorMap, coordinates: Vector2i) -> void: func _init(interior_map: InteriorMap, coordinates: Vector2i) -> void:
_interior_map = interior_map _interior_map = interior_map
_coordinates = coordinates _coordinates = coordinates
var floor_tile_count := FloorTile.size()
_renderable_by_floor_tile.resize(floor_tile_count)
_meshes_by_floor_tile.resize(floor_tile_count)
## ##
## Invalidates the mesh block, re-baking its contents from the current mesh data set. ## Invalidates the mesh block, re-baking its contents from the current mesh data set.
## ##
func invalidate() -> void: func invalidate() -> void:
_renderable_by_floor_tile.fill(null) _renderables_by_mesh.clear()
var interior_floor := _interior_map.interior_floor var floor_map := _interior_map._floor_map
var map_size := _interior_map.size
var offset := _coordinates * _CHUNK_SIZE
var positions_by_mesh := {}
var map_area := Rect2i(Vector2.ZERO, map_size)
if interior_floor == null: for y in _CHUNK_SIZE:
_meshes_by_floor_tile.fill(null) var map_row_offset := (map_size.y * y)
else: for x in _CHUNK_SIZE:
_meshes_by_floor_tile[FloorTile.CORNER_NORTH_EAST] = interior_floor.corner_north_east_mesh var map_coordinates := offset + Vector2i(x, y)
_meshes_by_floor_tile[FloorTile.CORNER_NORTH_WEST] = interior_floor.corner_north_west_mesh
_meshes_by_floor_tile[FloorTile.CORNER_SOUTH_EAST] = interior_floor.corner_south_east_mesh
_meshes_by_floor_tile[FloorTile.CORNER_SOUTH_WEST] = interior_floor.corner_south_west_mesh
_meshes_by_floor_tile[FloorTile.EDGE_EAST] = interior_floor.edge_east_mesh
_meshes_by_floor_tile[FloorTile.EDGE_NORTH] = interior_floor.edge_north_mesh
_meshes_by_floor_tile[FloorTile.EDGE_SOUTH] = interior_floor.edge_south_mesh
_meshes_by_floor_tile[FloorTile.EDGE_WEST] = interior_floor.edge_west_mesh
_meshes_by_floor_tile[FloorTile.ENDCAP_EAST] = interior_floor.endcap_east_mesh
_meshes_by_floor_tile[FloorTile.ENDCAP_NORTH] = interior_floor.endcap_north_mesh
_meshes_by_floor_tile[FloorTile.ENDCAP_SOUTH] = interior_floor.endcap_south_mesh
_meshes_by_floor_tile[FloorTile.ENDCAP_WEST] = interior_floor.endcap_west_mesh
_meshes_by_floor_tile[FloorTile.FILL] = interior_floor.fill_mesh
_meshes_by_floor_tile[FloorTile.ISLAND] = interior_floor.island_mesh
_meshes_by_floor_tile[FloorTile.PATH_HORIZONTAL] = interior_floor.path_horizontal_mesh
_meshes_by_floor_tile[FloorTile.PATH_VERTICAL] = interior_floor.path_vertical_mesh
var floor_map := _interior_map._floor_map if map_area.has_point(map_coordinates):
var map_size := _interior_map.size var interior_floor := floor_map[map_row_offset + map_coordinates.x]
var offset := _coordinates * _CHUNK_SIZE
var positions_by_floor_tile: Array[PackedVector2Array] = []
positions_by_floor_tile.resize(FloorTile.size()) if interior_floor != null:
# Find floor tile types.
for y in _CHUNK_SIZE:
for x in _CHUNK_SIZE:
var map_area := Rect2i(Vector2.ZERO, map_size)
var map_coordinates := offset + Vector2i(x, y)
if map_area.has_point(map_coordinates) and floor_map.get_bitv(map_coordinates):
var tile := 0 var tile := 0
for i in Orientation.values().size(): for i in Orientation.values().size():
@ -106,42 +78,61 @@ class Chunk:
roundi(cos(i * PI / 2.0)), roundi(sin(i * PI / 2.0))) roundi(cos(i * PI / 2.0)), roundi(sin(i * PI / 2.0)))
if map_area.has_point(map_neighbor): if map_area.has_point(map_neighbor):
tile += int(floor_map.get_bitv(map_neighbor)) * 2 ** i tile += int(floor_map[(map_size.y * map_neighbor.y) + map_neighbor.x] == interior_floor) * 2 ** i
positions_by_floor_tile[tile].append(Vector2(x, y)) var mesh: Mesh = null
# (Re)-bake tiles into multimesh instances for the chunk. match tile:
var scenario_rid := _interior_map.get_world_3d().scenario FloorTile.ISLAND: mesh = interior_floor.island_mesh
FloorTile.ENDCAP_WEST: mesh = interior_floor.endcap_west_mesh
FloorTile.ENDCAP_NORTH: mesh = interior_floor.endcap_north_mesh
FloorTile.CORNER_NORTH_WEST: mesh = interior_floor.corner_north_west_mesh
FloorTile.ENDCAP_EAST: mesh = interior_floor.endcap_east_mesh
FloorTile.PATH_HORIZONTAL: mesh = interior_floor.path_horizontal_mesh
FloorTile.CORNER_NORTH_EAST: mesh = interior_floor.corner_north_east_mesh
FloorTile.EDGE_NORTH: mesh = interior_floor.edge_north_mesh
FloorTile.ENDCAP_SOUTH: mesh = interior_floor.endcap_south_mesh
FloorTile.CORNER_SOUTH_WEST: mesh = interior_floor.corner_south_west_mesh
FloorTile.PATH_VERTICAL: mesh = interior_floor.path_vertical_mesh
FloorTile.EDGE_WEST: mesh = interior_floor.edge_west_mesh
FloorTile.CORNER_SOUTH_EAST: mesh = interior_floor.corner_south_east_mesh
FloorTile.EDGE_SOUTH: mesh = interior_floor.edge_south_mesh
FloorTile.EDGE_EAST: mesh = interior_floor.edge_east_mesh
FloorTile.FILL: mesh = interior_floor.fill_mesh
for i in FloorTile.size(): if mesh != null:
var floor_positions := positions_by_floor_tile[i] if not(mesh in positions_by_mesh):
positions_by_mesh[mesh] = PackedVector2Array()
if not(floor_positions.is_empty()): positions_by_mesh[mesh].append(Vector2(x, y))
var mesh := _meshes_by_floor_tile[i]
if mesh != null: # (Re)-bake tiles into multimesh instances for the chunk.
var floor_position_count := floor_positions.size() var scenario_rid := _interior_map.get_world_3d().scenario
var renderable := Renderable.new(scenario_rid, _meshes_by_floor_tile[i].get_rid(), floor_position_count)
for j in floor_position_count: for mesh in positions_by_mesh:
var tile_position := floor_positions[j] var positions: PackedVector2Array = positions_by_mesh[mesh]
renderable.set_instance_transform(j, Transform3D(Basis.IDENTITY, Vector3( if not(positions.is_empty()):
((float(offset.x) + tile_position.x) - (float(map_size.x) * _GRID_ORIGIN.x)) + 0.5, var position_count := positions.size()
0.0, var renderable := Renderable.new(scenario_rid, mesh.get_rid(), position_count)
((float(offset.y) + tile_position.y) - (float(map_size.y) * _GRID_ORIGIN.y)) + 0.5)))
_renderable_by_floor_tile[i] = renderable for i in position_count:
var position := positions[i]
renderable.set_instance_transform(i, Transform3D(Basis.IDENTITY, Vector3(
((float(offset.x) + position.x) - (float(map_size.x) * _GRID_ORIGIN.x)) + 0.5,
0.0,
((float(offset.y) + position.y) - (float(map_size.y) * _GRID_ORIGIN.y)) + 0.5)))
_renderables_by_mesh[mesh] = renderable
func set_transform(transform: Transform3D) -> void: func set_transform(transform: Transform3D) -> void:
for renderable in _renderable_by_floor_tile: for mesh in _renderables_by_mesh:
if renderable != null: _renderables_by_mesh[mesh].set_transform(transform)
renderable.set_transform(transform)
func set_visible(visible: bool) -> void: func set_visible(visible: bool) -> void:
for renderable in _renderable_by_floor_tile: for mesh in _renderables_by_mesh:
if renderable != null: _renderables_by_mesh[mesh].set_visible(visible)
renderable.set_visible(visible)
## ##
## ##
@ -188,13 +179,7 @@ var _chunks: Array[Chunk] = []
var _chunks_size := Vector2i.ZERO var _chunks_size := Vector2i.ZERO
var _floor_map := BitMap.new() var _floor_map: Array[InteriorFloor] = []
##
##
##
@export
var interior_floor: InteriorFloor = null
## ##
## Size of the tile grid (in engine units). ## Size of the tile grid (in engine units).
@ -204,7 +189,7 @@ var size: Vector2i:
set(value): set(value):
_chunks_size = Vector2i((value / float(_CHUNK_SIZE)).ceil()) _chunks_size = Vector2i((value / float(_CHUNK_SIZE)).ceil())
_floor_map.resize(value) _floor_map.resize(value.x * value.y)
_chunks.resize(_chunks_size.x * _chunks_size.y) _chunks.resize(_chunks_size.x * _chunks_size.y)
for y in _chunks_size.y: for y in _chunks_size.y:
@ -233,9 +218,8 @@ func _notification(what: int) -> void:
## For clearing a specific region of the mesh grid, see [method fill_mesh]. ## For clearing a specific region of the mesh grid, see [method fill_mesh].
## ##
func clear() -> void: func clear() -> void:
for y in size.y: for i in _floor_map.size():
for x in size.x: _floor_map[i] = null
_floor_map.set_bit(x, y, false)
for y in _chunks_size.y: for y in _chunks_size.y:
for x in _chunks_size.x: for x in _chunks_size.x:
@ -243,7 +227,7 @@ func clear() -> void:
## ##
## Clears the region of the tile grid at [code]area[/code] to only contain instances of ## Clears the region of the tile grid at [code]area[/code] to only contain instances of
## [code]tile[/code] pointing in the orientation of [code]orientation[/code]. ## [code]interior_floor[/code].
## ##
## *Note* that [code]area[/code] *must* be within the area of the of the mesh grid, where ## *Note* that [code]area[/code] *must* be within the area of the of the mesh grid, where
## [code]Vector2i.ZERO[/code] is the top-left and [member size] [code]- 1[/code] is the bottom- ## [code]Vector2i.ZERO[/code] is the top-left and [member size] [code]- 1[/code] is the bottom-
@ -251,7 +235,7 @@ func clear() -> void:
## ##
## For clearing the whole of the mesh grid, see [method clear_mesh]. ## For clearing the whole of the mesh grid, see [method clear_mesh].
## ##
func fill_floor(area: Rect2i, exists: bool) -> void: func fill_floor(area: Rect2i, interior_floor: InteriorFloor) -> void:
assert(Rect2i(Vector2i.ZERO, size).encloses(area), "area must be within grid") assert(Rect2i(Vector2i.ZERO, size).encloses(area), "area must be within grid")
var filled_chunks := BitMap.new() var filled_chunks := BitMap.new()
@ -260,8 +244,7 @@ func fill_floor(area: Rect2i, exists: bool) -> void:
for y in range(area.position.y, area.end.y): for y in range(area.position.y, area.end.y):
for x in range(area.position.x, area.end.x): for x in range(area.position.x, area.end.x):
_floor_map.set_bit(x, y, exists) _floor_map[(size.y * (y / _CHUNK_SIZE)) + (x / _CHUNK_SIZE)] = interior_floor
filled_chunks.set_bitv(Vector2i(x, y) / _CHUNK_SIZE, true)
for y in _chunks_size.y: for y in _chunks_size.y:
for x in _chunks_size.x: for x in _chunks_size.x:
@ -269,8 +252,8 @@ func fill_floor(area: Rect2i, exists: bool) -> void:
_get_chunk(Vector2i(x, y)).invalidate() _get_chunk(Vector2i(x, y)).invalidate()
## ##
## Plots a single tile at [code]coordinates[/code] to be an instance of [code]tile[/code] pointing ## Plots a single tile at [code]coordinates[/code] to be an instance of [code]interior_floor[/code],
## in the orientation of [code]orientation[/code], overwriting whatever it previously contained. ## overwriting whatever it previously contained.
## ##
## *Note* that [code]coordinates[/code] *must* be within the area of the of the mesh grid, where ## *Note* that [code]coordinates[/code] *must* be within the area of the of the mesh grid, where
## [code]Vector2i.ZERO[/code] is the top-left and [member size] [code]- 1[/code] is the bottom- ## [code]Vector2i.ZERO[/code] is the top-left and [member size] [code]- 1[/code] is the bottom-
@ -278,7 +261,9 @@ func fill_floor(area: Rect2i, exists: bool) -> void:
## ##
## For bulk-setting many meshes at once, see [method fill_mesh] and [method clear_mesh]. ## For bulk-setting many meshes at once, see [method fill_mesh] and [method clear_mesh].
## ##
func plot_floor(coordinates: Vector2i, exists: bool) -> void: func plot_floor(coordinates: Vector2i, interior_floor: InteriorFloor) -> void:
assert(Rect2i(Vector2i.ZERO, size).has_point(coordinates), "coordinate must be within grid") assert(Rect2i(Vector2i.ZERO, size).has_point(coordinates), "coordinate must be within grid")
_floor_map.set_bitv(coordinates, exists)
_floor_map[(size.y * coordinates.y) + coordinates.x] = interior_floor
_get_chunk(coordinates / _CHUNK_SIZE).invalidate() _get_chunk(coordinates / _CHUNK_SIZE).invalidate()

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map_editor.scn (Stored with Git LFS)
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