DaiconMap

This is a set of TileMapLayers, which in turn are layers of your environment.

Each such layer contains a unique z-index, which is a measure of the height of that layer in space. In other words, z-sorting places objects on a modulo Z axis based on their index.

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Parameters:

- grid_map

GridMap

DaiconMap Core.

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- cells_count

int

Number of three-dimensional tiles.

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- mesh_library

MeshLibrary

Library of meshes from which the 3D environment is built.

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- physics_material

PhysicsMaterial

Used to determine the physical properties, such as friction and elasticity, of individual tiles.

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- z_step

int

Z-step in the sorting system between height levels.

For example z_step = 10, then:

Level -1 = -10 Level 0 = 0 Level 1 = 10 Level 2 = 20

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- size

Vector3

The size of one three-dimensional tile in meters.

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- layer

int

Collision layers for grid_map.

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- mask

int

Collision layers for grid_map.

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- bake_navigation

bool

Bake a navigation grid for 3D.

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Methods:

- _ready

Deploys the kernel at each startup. Performs basic configuration of the node.

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- _process

Works only in the editor.

Updates grid_map when the number of 3D tiles is not equal to the number of 2D tiles (calls update_grid_map).

Synchronizes moving of node in 2D and its core in 3D.

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- get_cells

Returns the number of 3D tiles used in the 3D environment.

func get_cells() -> int:
    _cells_count = 0
    for layer_index in range(0, get_layers_count()):
        _cells_count += len(get_used_cells(layer_index))
    for layer in get_children():
        if layer is TileMapLayer:
            _cells_count += len(layer.get_used_cells())
    return _cells_count

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- update_grid_map

Updates grid_map.

func update_grid_map():
    grid_map.clear()
    for layer_index in range(0, get_layers_count()):
        var z = get_layer_z_index(layer_index) / z_step
        for tile in get_used_cells(layer_index):
            var tile_data = get_cell_tile_data(layer_index, Vector2(tile.x, tile.y))
            grid_map.set_cell_item(Vector3(tile.x, z-1, tile.y+z), tile_data.get_custom_data("Item"))
    for layer in get_children():
        if layer is TileMapLayer:
            var z = layer.z_index / z_step
            for tile in layer.get_used_cells():
                var tile_data = layer.get_cell_tile_data(Vector2(tile.x, tile.y))
                grid_map.set_cell_item(Vector3(tile.x, z-1, tile.y+z), tile_data.get_custom_data("Item"))