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Add modulate property to TileMap layers

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This commit is contained in:
kobewi 2021-10-10 17:04:25 +02:00
parent 2a28df82d4
commit ec0d72a828
3 changed files with 51 additions and 9 deletions
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15
doc/classes/TileMap.xml
View File

@ -76,6 +76,13 @@
Returns the coodinates of the tile for given physics body RID. Such RID can be retrieved from [method KinematicCollision2D.get_collider_rid], when colliding with a tile.
</description>
</method>
<method name="get_layer_modulate" qualifiers="const">
<return type="Color" />
<argument index="0" name="layer" type="int" />
<description>
Returns a TileMap layer's modulate.
</description>
</method>
<method name="get_layer_name" qualifiers="const">
<return type="String" />
<argument index="0" name="layer" type="int" />
@ -188,6 +195,14 @@
Enables or disables the layer [code]layer[/code]. A disabled layer is not processed at all (no rendering, no physics, etc...).
</description>
</method>
<method name="set_layer_modulate">
<return type="void" />
<argument index="0" name="layer" type="int" />
<argument index="1" name="enabled" type="Color" />
<description>
Sets a layer's color. It will be multiplied by tile's color and TileMap's modulate.
</description>
</method>
<method name="set_layer_name">
<return type="void" />
<argument index="0" name="layer" type="int" />

42
scene/2d/tile_map.cpp
View File

@ -409,6 +409,19 @@ bool TileMap::is_layer_enabled(int p_layer) const {
return layers[p_layer].enabled;
}
void TileMap::set_layer_modulate(int p_layer, Color p_modulate) {
ERR_FAIL_INDEX(p_layer, (int)layers.size());
layers[p_layer].modulate = p_modulate;
_clear_internals();
_recreate_internals();
emit_signal(SNAME("changed"));
}
Color TileMap::get_layer_modulate(int p_layer) const {
ERR_FAIL_INDEX_V(p_layer, (int)layers.size(), Color());
return layers[p_layer].modulate;
}
void TileMap::set_layer_y_sort_enabled(int p_layer, bool p_y_sort_enabled) {
ERR_FAIL_INDEX(p_layer, (int)layers.size());
layers[p_layer].y_sort_enabled = p_y_sort_enabled;
@ -832,6 +845,17 @@ void TileMap::_rendering_update_dirty_quadrants(SelfList<TileMapQuadrant>::List
int prev_z_index = 0;
RID prev_canvas_item;
Color modulate = get_self_modulate();
modulate *= get_layer_modulate(q.layer);
if (selected_layer >= 0) {
if (q.layer < selected_layer) {
modulate = modulate.darkened(0.5);
} else if (q.layer > selected_layer) {
modulate = modulate.darkened(0.5);
modulate.a *= 0.3;
}
}
// Iterate over the cells of the quadrant.
for (const KeyValue<Vector2i, Vector2i> &E_cell : q.world_to_map) {
TileMapCell c = get_cell(q.layer, E_cell.value, true);
@ -894,15 +918,6 @@ void TileMap::_rendering_update_dirty_quadrants(SelfList<TileMapQuadrant>::List
}
// Drawing the tile in the canvas item.
Color modulate = get_self_modulate();
if (selected_layer >= 0) {
if (q.layer < selected_layer) {
modulate = modulate.darkened(0.5);
} else if (q.layer > selected_layer) {
modulate = modulate.darkened(0.5);
modulate.a *= 0.3;
}
}
draw_tile(canvas_item, E_cell.key - position, tile_set, c.source_id, c.get_atlas_coords(), c.alternative_tile, -1, modulate);
// --- Occluders ---
@ -2083,6 +2098,9 @@ bool TileMap::_set(const StringName &p_name, const Variant &p_value) {
} else if (components[1] == "enabled") {
set_layer_enabled(index, p_value);
return true;
} else if (components[1] == "modulate") {
set_layer_modulate(index, p_value);
return true;
} else if (components[1] == "y_sort_enabled") {
set_layer_y_sort_enabled(index, p_value);
return true;
@ -2119,6 +2137,9 @@ bool TileMap::_get(const StringName &p_name, Variant &r_ret) const {
} else if (components[1] == "enabled") {
r_ret = is_layer_enabled(index);
return true;
} else if (components[1] == "modulate") {
r_ret = get_layer_modulate(index);
return true;
} else if (components[1] == "y_sort_enabled") {
r_ret = is_layer_y_sort_enabled(index);
return true;
@ -2144,6 +2165,7 @@ void TileMap::_get_property_list(List<PropertyInfo> *p_list) const {
for (unsigned int i = 0; i < layers.size(); i++) {
p_list->push_back(PropertyInfo(Variant::STRING, vformat("layer_%d/name", i), PROPERTY_HINT_NONE));
p_list->push_back(PropertyInfo(Variant::BOOL, vformat("layer_%d/enabled", i), PROPERTY_HINT_NONE));
p_list->push_back(PropertyInfo(Variant::COLOR, vformat("layer_%d/modulate", i), PROPERTY_HINT_NONE));
p_list->push_back(PropertyInfo(Variant::BOOL, vformat("layer_%d/y_sort_enabled", i), PROPERTY_HINT_NONE));
p_list->push_back(PropertyInfo(Variant::INT, vformat("layer_%d/y_sort_origin", i), PROPERTY_HINT_NONE));
p_list->push_back(PropertyInfo(Variant::INT, vformat("layer_%d/z_index", i), PROPERTY_HINT_NONE));
@ -3027,6 +3049,8 @@ void TileMap::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_layer_name", "layer"), &TileMap::get_layer_name);
ClassDB::bind_method(D_METHOD("set_layer_enabled", "layer", "enabled"), &TileMap::set_layer_enabled);
ClassDB::bind_method(D_METHOD("is_layer_enabled", "layer"), &TileMap::is_layer_enabled);
ClassDB::bind_method(D_METHOD("set_layer_modulate", "layer", "enabled"), &TileMap::set_layer_modulate);
ClassDB::bind_method(D_METHOD("get_layer_modulate", "layer"), &TileMap::get_layer_modulate);
ClassDB::bind_method(D_METHOD("set_layer_y_sort_enabled", "layer", "y_sort_enabled"), &TileMap::set_layer_y_sort_enabled);
ClassDB::bind_method(D_METHOD("is_layer_y_sort_enabled", "layer"), &TileMap::is_layer_y_sort_enabled);
ClassDB::bind_method(D_METHOD("set_layer_y_sort_origin", "layer", "y_sort_origin"), &TileMap::set_layer_y_sort_origin);

3
scene/2d/tile_map.h
View File

@ -219,6 +219,7 @@ private:
struct TileMapLayer {
String name;
bool enabled = true;
Color modulate = Color(1, 1, 1, 1);
bool y_sort_enabled = false;
int y_sort_origin = 0;
int z_index = 0;
@ -321,6 +322,8 @@ public:
String get_layer_name(int p_layer) const;
void set_layer_enabled(int p_layer, bool p_visible);
bool is_layer_enabled(int p_layer) const;
void set_layer_modulate(int p_layer, Color p_modulate);
Color get_layer_modulate(int p_layer) const;
void set_layer_y_sort_enabled(int p_layer, bool p_enabled);
bool is_layer_y_sort_enabled(int p_layer) const;
void set_layer_y_sort_origin(int p_layer, int p_y_sort_origin);