void TileMapEditor::_update_palette() {
if (!node)
return;
int selected = get_selected_tile();
palette->clear();
Ref<TileSet> tileset=node->get_tileset();
if (tileset.is_null())
return;
List<int> tiles;
tileset->get_tile_list(&tiles);
if (tiles.empty())
return;
palette->set_max_columns(0);
palette->set_icon_mode(ItemList::ICON_MODE_TOP);
palette->set_max_text_lines(2);
String filter = search_box->get_text().strip_edges();
for (List<int>::Element *E=tiles.front();E;E=E->next()) {
String name;
if (tileset->tile_get_name(E->get())!="") {
name = tileset->tile_get_name(E->get());
} else {
name = "#"+itos(E->get());
}
if (filter != "" && name.findn(filter) == -1)
continue;
palette->add_item(name);
Ref<Texture> tex = tileset->tile_get_texture(E->get());
if (tex.is_valid()) {
Rect2 region = tileset->tile_get_region(E->get());
if (!region.has_no_area())
palette->set_item_icon_region(palette->get_item_count()-1, region);
palette->set_item_icon(palette->get_item_count()-1, tex);
}
palette->set_item_metadata(palette->get_item_count()-1, E->get());
}
if (selected != -1)
set_selected_tile(selected);
else
palette->select(0, true);
}
DVector<Vector2> TileMapEditor::_bucket_fill(const Point2i& p_start) {
if (node->get_cell(p_start.x, p_start.y) != TileMap::INVALID_CELL)
return DVector<Vector2>();
int id = get_selected_tile();
if (id == TileMap::INVALID_CELL)
return DVector<Vector2>();
Rect2 r = node->get_item_rect();
r.pos = r.pos/node->get_cell_size();
r.size = r.size/node->get_cell_size();
DVector<Vector2> points;
List<Point2i> queue;
queue.push_back(p_start);
while (queue.size()) {
Point2i n = queue.front()->get();
queue.pop_front();
if (!r.has_point(n))
continue;
if (node->get_cell(n.x, n.y) == TileMap::INVALID_CELL) {
node->set_cellv(n, id, flip_h, flip_v, transpose);
points.push_back(n);
queue.push_back(n + Point2i(0, 1));
queue.push_back(n + Point2i(0, -1));
queue.push_back(n + Point2i(1, 0));
queue.push_back(n + Point2i(-1, 0));
}
}
return points;
}
void TileMapEditor::_canvas_draw() {
if (!node)
return;
Matrix32 cell_xf = node->get_cell_transform();
Matrix32 xform = CanvasItemEditor::get_singleton()->get_canvas_transform() * node->get_global_transform();
Matrix32 xform_inv = xform.affine_inverse();
Size2 screen_size=canvas_item_editor->get_size();
{
Rect2 aabb;
aabb.pos=node->world_to_map(xform_inv.xform(Vector2()));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(0,screen_size.height))));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(screen_size.width,0))));
aabb.expand_to(node->world_to_map(xform_inv.xform(screen_size)));
Rect2i si=aabb.grow(1.0);
if (node->get_half_offset()!=TileMap::HALF_OFFSET_X) {
int max_lines=2000; //avoid crash if size too smal
for (int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(i,si.pos.y)));
Vector2 to = xform.xform(node->map_to_world(Vector2(i,si.pos.y+si.size.y+1)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
} else {
int max_lines=10000; //avoid crash if size too smal
for (int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
for (int j=(si.pos.y)-1;j<=(si.pos.y+si.size.y);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[0]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(i,j),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(i,j+1),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
}
}
int max_lines=10000; //avoid crash if size too smal
if (node->get_half_offset()!=TileMap::HALF_OFFSET_Y) {
for (int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(si.pos.x,i)));
Vector2 to = xform.xform(node->map_to_world(Vector2(si.pos.x+si.size.x+1,i)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
} else {
for (int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
for (int j=(si.pos.x)-1;j<=(si.pos.x+si.size.x);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[1]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(j,i),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(j+1,i),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
if (max_lines--==0)
break;
}
}
}
}
if (selection_active) {
Vector<Vector2> points;
points.push_back( xform.xform( node->map_to_world(( rectangle.pos ) )));
points.push_back( xform.xform( node->map_to_world((rectangle.pos+Point2(rectangle.size.x+1,0)) ) ));
points.push_back( xform.xform( node->map_to_world((rectangle.pos+Point2(rectangle.size.x+1,rectangle.size.y+1)) ) ));
points.push_back( xform.xform( node->map_to_world((rectangle.pos+Point2(0,rectangle.size.y+1)) ) ));
canvas_item_editor->draw_colored_polygon(points, Color(0.2,0.8,1,0.4));
}
if (mouse_over){
Vector2 endpoints[4]={
node->map_to_world(over_tile, true),
node->map_to_world((over_tile+Point2(1,0)), true),
node->map_to_world((over_tile+Point2(1,1)), true),
node->map_to_world((over_tile+Point2(0,1)), true)
};
for (int i=0;i<4;i++) {
if (node->get_half_offset()==TileMap::HALF_OFFSET_X && ABS(over_tile.y)&1)
endpoints[i]+=cell_xf[0]*0.5;
if (node->get_half_offset()==TileMap::HALF_OFFSET_Y && ABS(over_tile.x)&1)
endpoints[i]+=cell_xf[1]*0.5;
endpoints[i]=xform.xform(endpoints[i]);
}
Color col;
if (node->get_cell(over_tile.x,over_tile.y)!=TileMap::INVALID_CELL)
col=Color(0.2,0.8,1.0,0.8);
else
col=Color(1.0,0.4,0.2,0.8);
for (int i=0;i<4;i++)
canvas_item_editor->draw_line(endpoints[i],endpoints[(i+1)%4],col,2);
if (tool==TOOL_SELECTING || tool==TOOL_PICKING || tool==TOOL_BUCKET) {
return;
}
if (tool==TOOL_LINE_PAINT) {
if (paint_undo.empty())
return;
int id = get_selected_tile();
if (id==TileMap::INVALID_CELL)
return;
for (Map<Point2i, CellOp>::Element *E=paint_undo.front();E;E=E->next()) {
_draw_cell(id, E->key(), flip_h, flip_v, transpose, xform);
}
} else if (tool==TOOL_RECTANGLE_PAINT) {
int id = get_selected_tile();
if (id==TileMap::INVALID_CELL)
return;
for (int i=rectangle.pos.y;i<=rectangle.pos.y+rectangle.size.y;i++) {
for (int j=rectangle.pos.x;j<=rectangle.pos.x+rectangle.size.x;j++) {
_draw_cell(id, Point2i(j, i), flip_h, flip_v, transpose, xform);
}
}
} else if (tool==TOOL_DUPLICATING) {
if (copydata.empty())
return;
Ref<TileSet> ts = node->get_tileset();
if (ts.is_null())
return;
Point2 ofs = over_tile-rectangle.pos;
for (List<TileData>::Element *E=copydata.front();E;E=E->next()) {
if (!ts->has_tile(E->get().cell))
continue;
TileData tcd = E->get();
_draw_cell(tcd.cell, tcd.pos+ofs, tcd.flip_h, tcd.flip_v, tcd.transpose, xform);
}
Rect2i duplicate=rectangle;
duplicate.pos=over_tile;
Vector<Vector2> points;
points.push_back( xform.xform( node->map_to_world(duplicate.pos ) ));
points.push_back( xform.xform( node->map_to_world((duplicate.pos+Point2(duplicate.size.x+1,0)) ) ));
points.push_back( xform.xform( node->map_to_world((duplicate.pos+Point2(duplicate.size.x+1,duplicate.size.y+1))) ));
points.push_back( xform.xform( node->map_to_world((duplicate.pos+Point2(0,duplicate.size.y+1))) ));
canvas_item_editor->draw_colored_polygon(points, Color(0.2,1.0,0.8,0.2));
} else {
int st = get_selected_tile();
if (st==TileMap::INVALID_CELL)
return;
_draw_cell(st, over_tile, flip_h, flip_v, transpose, xform);
}
}
}
bool TileMapEditor::forward_input_event(const InputEvent& p_event) {
if (!node || !node->get_tileset().is_valid() || !node->is_visible())
return false;
Matrix32 xform = CanvasItemEditor::get_singleton()->get_canvas_transform() * node->get_global_transform();
Matrix32 xform_inv = xform.affine_inverse();
switch(p_event.type) {
case InputEvent::MOUSE_BUTTON: {
const InputEventMouseButton &mb=p_event.mouse_button;
if (mb.button_index==BUTTON_LEFT) {
if (mb.pressed) {
if (Input::get_singleton()->is_key_pressed(KEY_SPACE))
return false; //drag
if (tool==TOOL_NONE) {
if (mb.mod.shift) {
if (mb.mod.control)
tool=TOOL_RECTANGLE_PAINT;
else
tool=TOOL_LINE_PAINT;
selection_active=false;
rectangle_begin=over_tile;
return true;
}
if (mb.mod.control) {
tool=TOOL_PICKING;
_pick_tile(over_tile);
return true;
}
tool=TOOL_PAINTING;
}
if (tool==TOOL_PAINTING) {
int id = get_selected_tile();
if (id!=TileMap::INVALID_CELL) {
tool=TOOL_PAINTING;
paint_undo.clear();
paint_undo[over_tile]=_get_op_from_cell(over_tile);
_set_cell(over_tile, id, flip_h, flip_v, transpose);
}
} else if (tool==TOOL_PICKING) {
_pick_tile(over_tile);
} else if (tool==TOOL_SELECTING) {
selection_active=true;
rectangle_begin=over_tile;
}
return true;
} else {
if (tool!=TOOL_NONE) {
if (tool==TOOL_PAINTING) {
int id=get_selected_tile();
if (id!=TileMap::INVALID_CELL && paint_undo.size()) {
undo_redo->create_action(TTR("Paint TileMap"));
for (Map<Point2i,CellOp>::Element *E=paint_undo.front();E;E=E->next()) {
Point2 p=E->key();
undo_redo->add_do_method(node,"set_cellv",p,id,flip_h,flip_v,transpose);
undo_redo->add_undo_method(node,"set_cellv",p,E->get().idx,E->get().xf,E->get().yf,E->get().tr);
}
undo_redo->commit_action();
paint_undo.clear();
}
} else if (tool==TOOL_LINE_PAINT) {
int id=get_selected_tile();
if (id!=TileMap::INVALID_CELL) {
undo_redo->create_action("Line Draw");
for (Map<Point2i,CellOp>::Element *E=paint_undo.front();E;E=E->next()) {
_set_cell(E->key(), id, flip_h, flip_v, transpose, true);
}
undo_redo->commit_action();
paint_undo.clear();
canvas_item_editor->update();
}
} else if (tool==TOOL_RECTANGLE_PAINT) {
int id=get_selected_tile();
if (id!=TileMap::INVALID_CELL) {
undo_redo->create_action("Rectangle Paint");
for (int i=rectangle.pos.y;i<=rectangle.pos.y+rectangle.size.y;i++) {
for (int j=rectangle.pos.x;j<=rectangle.pos.x+rectangle.size.x;j++) {
_set_cell(Point2i(j, i), id, flip_h, flip_v, transpose, true);
}
}
undo_redo->commit_action();
canvas_item_editor->update();
}
} else if (tool==TOOL_DUPLICATING) {
Point2 ofs = over_tile-rectangle.pos;
undo_redo->create_action(TTR("Duplicate"));
for (List<TileData>::Element *E=copydata.front();E;E=E->next()) {
_set_cell(E->get().pos+ofs,E->get().cell,E->get().flip_h,E->get().flip_v,E->get().transpose,true);
}
undo_redo->commit_action();
copydata.clear();
canvas_item_editor->update();
} else if (tool==TOOL_SELECTING) {
canvas_item_editor->update();
} else if (tool==TOOL_BUCKET) {
DVector<Vector2> points = _bucket_fill(over_tile);
if (points.size() == 0)
return false;
Dictionary op;
op["id"] = get_selected_tile();
op["flip_h"] = flip_h;
op["flip_v"] = flip_v;
op["transpose"] = transpose;
undo_redo->create_action("Bucket Fill");
undo_redo->add_do_method(this, "_fill_points", points, op);
undo_redo->add_undo_method(this, "_erase_points", points);
undo_redo->commit_action();
}
tool=TOOL_NONE;
return true;
}
}
} else if (mb.button_index==BUTTON_RIGHT) {
if (mb.pressed) {
if (tool==TOOL_SELECTING || selection_active) {
tool=TOOL_NONE;
selection_active=false;
canvas_item_editor->update();
return true;
}
if (tool==TOOL_DUPLICATING) {
tool=TOOL_NONE;
copydata.clear();
canvas_item_editor->update();
return true;
}
if (tool==TOOL_NONE) {
paint_undo.clear();
Point2 local = node->world_to_map(xform_inv.xform(Point2(mb.x, mb.y)));
if (mb.mod.shift) {
if (mb.mod.control)
tool=TOOL_RECTANGLE_ERASE;
else
tool=TOOL_LINE_ERASE;
selection_active=false;
rectangle_begin=local;
} else {
tool=TOOL_ERASING;
paint_undo[local]=_get_op_from_cell(local);
_set_cell(local, TileMap::INVALID_CELL);
}
return true;
}
} else {
if (tool==TOOL_ERASING || tool==TOOL_RECTANGLE_ERASE || tool==TOOL_LINE_ERASE) {
if (paint_undo.size()) {
undo_redo->create_action(TTR("Erase TileMap"));
for (Map<Point2i,CellOp>::Element *E=paint_undo.front();E;E=E->next()) {
Point2 p=E->key();
undo_redo->add_do_method(node,"set_cellv",p,TileMap::INVALID_CELL,false,false,false);
undo_redo->add_undo_method(node,"set_cellv",p,E->get().idx,E->get().xf,E->get().yf,E->get().tr);
}
undo_redo->commit_action();
paint_undo.clear();
}
if (tool==TOOL_RECTANGLE_ERASE || tool==TOOL_LINE_ERASE) {
canvas_item_editor->update();
}
tool=TOOL_NONE;
return true;
}
}
}
} break;
case InputEvent::MOUSE_MOTION: {
const InputEventMouseMotion &mm=p_event.mouse_motion;
Point2i new_over_tile = node->world_to_map(xform_inv.xform(Point2(mm.x,mm.y)));
if (new_over_tile!=over_tile) {
over_tile=new_over_tile;
canvas_item_editor->update();
}
if (tool==TOOL_PAINTING) {
int id = get_selected_tile();
if (id!=TileMap::INVALID_CELL) {
if (!paint_undo.has(over_tile)) {
paint_undo[over_tile]=_get_op_from_cell(over_tile);
}
_set_cell(over_tile, id, flip_h, flip_v, transpose);
return true;
}
}
if (tool==TOOL_SELECTING) {
_select(rectangle_begin, over_tile);
return true;
}
if (tool==TOOL_LINE_PAINT || tool==TOOL_LINE_ERASE) {
int id = get_selected_tile();
bool erasing = (tool==TOOL_LINE_ERASE);
if (erasing && paint_undo.size()) {
for (Map<Point2i, CellOp>::Element *E=paint_undo.front();E;E=E->next()) {
_set_cell(E->key(), E->get().idx, E->get().xf, E->get().yf, E->get().tr);
}
}
paint_undo.clear();
if (id!=TileMap::INVALID_CELL) {
Vector<Point2i> points = line(rectangle_begin.x, over_tile.x, rectangle_begin.y, over_tile.y);
for (int i=0;i<points.size();i++) {
paint_undo[points[i]]=_get_op_from_cell(points[i]);
if (erasing)
_set_cell(points[i], TileMap::INVALID_CELL);
}
canvas_item_editor->update();
}
return true;
}
if (tool==TOOL_RECTANGLE_PAINT || tool==TOOL_RECTANGLE_ERASE) {
_select(rectangle_begin, over_tile);
if (tool==TOOL_RECTANGLE_ERASE) {
if (paint_undo.size()) {
for (Map<Point2i, CellOp>::Element *E=paint_undo.front();E;E=E->next()) {
_set_cell(E->key(), E->get().idx, E->get().xf, E->get().yf, E->get().tr);
}
}
paint_undo.clear();
for (int i=rectangle.pos.y;i<=rectangle.pos.y+rectangle.size.y;i++) {
for (int j=rectangle.pos.x;j<=rectangle.pos.x+rectangle.size.x;j++) {
Point2i tile = Point2i(j, i);
paint_undo[tile]=_get_op_from_cell(tile);
_set_cell(tile, TileMap::INVALID_CELL);
}
}
}
return true;
}
if (tool==TOOL_ERASING) {
if (!paint_undo.has(over_tile)) {
paint_undo[over_tile]=_get_op_from_cell(over_tile);
}
_set_cell(over_tile, TileMap::INVALID_CELL);
return true;
}
if (tool==TOOL_PICKING && Input::get_singleton()->is_mouse_button_pressed(BUTTON_LEFT)) {
_pick_tile(over_tile);
return true;
}
} break;
case InputEvent::KEY: {
const InputEventKey &k = p_event.key;
if (!k.pressed)
break;
if (k.scancode==KEY_ESCAPE) {
if (tool==TOOL_DUPLICATING)
copydata.clear();
else if (tool==TOOL_SELECTING || selection_active)
selection_active=false;
tool=TOOL_NONE;
canvas_item_editor->update();
return true;
}
if (tool!=TOOL_NONE || !mouse_over)
return false;
if (k.scancode==KEY_DELETE) {
_menu_option(OPTION_ERASE_SELECTION);
return true;
}
if (k.mod.command) {
if (k.scancode==KEY_F) {
search_box->select_all();
search_box->grab_focus();
return true;
}
if (k.scancode==KEY_B) {
tool=TOOL_SELECTING;
selection_active=false;
canvas_item_editor->update();
return true;
}
if (k.scancode==KEY_D) {
_update_copydata();
if (selection_active) {
tool=TOOL_DUPLICATING;
canvas_item_editor->update();
return true;
}
}
} else {
if (k.scancode==KEY_A) {
flip_h=!flip_h;
mirror_x->set_pressed(flip_h);
canvas_item_editor->update();
return true;
}
if (k.scancode==KEY_S) {
flip_v=!flip_v;
mirror_y->set_pressed(flip_v);
canvas_item_editor->update();
return true;
}
}
} break;
}
return false;
}
void TileMapEditor::_canvas_draw() {
if (!node)
return;
Size2 cell_size=node->get_cell_size();
Matrix32 cell_xf = node->get_cell_transform();
Matrix32 xform = CanvasItemEditor::get_singleton()->get_canvas_transform() * node->get_global_transform();
Matrix32 xform_inv = xform.affine_inverse();
Size2 screen_size=canvas_item_editor->get_size();
{
Rect2 aabb;
aabb.pos=node->world_to_map(xform_inv.xform(Vector2()));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(0,screen_size.height))));
aabb.expand_to(node->world_to_map(xform_inv.xform(Vector2(screen_size.width,0))));
aabb.expand_to(node->world_to_map(xform_inv.xform(screen_size)));
Rect2i si=aabb.grow(1.0);
if (node->get_half_offset()!=TileMap::HALF_OFFSET_X) {
for(int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(i,si.pos.y)));
Vector2 to = xform.xform(node->map_to_world(Vector2(i,si.pos.y+si.size.y+1)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
}
} else {
for(int i=(si.pos.x)-1;i<=(si.pos.x+si.size.x);i++) {
for(int j=(si.pos.y)-1;j<=(si.pos.y+si.size.y);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[0]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(i,j),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(i,j+1),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
}
}
}
if (node->get_half_offset()!=TileMap::HALF_OFFSET_Y) {
for(int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
Vector2 from = xform.xform(node->map_to_world(Vector2(si.pos.x,i)));
Vector2 to = xform.xform(node->map_to_world(Vector2(si.pos.x+si.size.x+1,i)));
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
}
} else {
for(int i=(si.pos.y)-1;i<=(si.pos.y+si.size.y);i++) {
for(int j=(si.pos.x)-1;j<=(si.pos.x+si.size.x);j++) {
Vector2 ofs;
if (ABS(j)&1) {
ofs=cell_xf[1]*0.5;
}
Vector2 from = xform.xform(node->map_to_world(Vector2(j,i),true)+ofs);
Vector2 to = xform.xform(node->map_to_world(Vector2(j+1,i),true)+ofs);
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(from,to,col,1);
}
}
}
/*
for(int i=(si.pos.y/cell_size.y)-1;i<=(si.pos.y+si.size.y)/cell_size.y;i++) {
int ofs = i*cell_size.y;
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(xform.xform(Point2(si.pos.x,ofs)),xform.xform(Point2(si.pos.x+si.size.x,ofs)),col,1);*/
}
if (selection_active) {
Vector<Vector2> points;
points.push_back( xform.xform( node->map_to_world(( selection.pos ) )));
points.push_back( xform.xform( node->map_to_world((selection.pos+Point2(selection.size.x+1,0)) ) ));
points.push_back( xform.xform( node->map_to_world((selection.pos+Point2(selection.size.x+1,selection.size.y+1)) ) ));
points.push_back( xform.xform( node->map_to_world((selection.pos+Point2(0,selection.size.y+1)) ) ));
Color col=Color(0.2,0.8,1,0.4);
canvas_item_editor->draw_colored_polygon(points,col);
}
if (mouse_over){
Vector2 endpoints[4]={
( node->map_to_world(over_tile,true) ) ,
( node->map_to_world((over_tile+Point2(1,0)),true ) ),
( node->map_to_world((over_tile+Point2(1,1)),true ) ),
( node->map_to_world((over_tile+Point2(0,1)),true ) )
};
for(int i=0;i<4;i++) {
if (node->get_half_offset()==TileMap::HALF_OFFSET_X && ABS(over_tile.y)&1)
endpoints[i]+=cell_xf[0]*0.5;
if (node->get_half_offset()==TileMap::HALF_OFFSET_Y && ABS(over_tile.x)&1)
endpoints[i]+=cell_xf[1]*0.5;
endpoints[i]=xform.xform(endpoints[i]);
}
Color col;
if (node->get_cell(over_tile.x,over_tile.y)!=TileMap::INVALID_CELL)
col=Color(0.2,0.8,1.0,0.8);
else
col=Color(1.0,0.4,0.2,0.8);
for(int i=0;i<4;i++)
canvas_item_editor->draw_line(endpoints[i],endpoints[(i+1)%4],col,2);
if (tool==TOOL_DUPLICATING) {
Rect2i duplicate=selection;
duplicate.pos=over_tile;
Vector<Vector2> points;
points.push_back( xform.xform( node->map_to_world(duplicate.pos ) ));
points.push_back( xform.xform( node->map_to_world((duplicate.pos+Point2(duplicate.size.x+1,0)) ) ));
points.push_back( xform.xform( node->map_to_world((duplicate.pos+Point2(duplicate.size.x+1,duplicate.size.y+1))) ));
points.push_back( xform.xform( node->map_to_world((duplicate.pos+Point2(0,duplicate.size.y+1))) ));
Color col=Color(0.2,1.0,0.8,0.4);
canvas_item_editor->draw_colored_polygon(points,col);
} else {
Ref<TileSet> ts = node->get_tileset();
if (ts.is_valid()) {
int st = get_selected_tile();
if (ts->has_tile(st)) {
Ref<Texture> t = ts->tile_get_texture(st);
if (t.is_valid()) {
Vector2 from = node->map_to_world(over_tile)+node->get_cell_draw_offset();
Rect2 r = ts->tile_get_region(st);
Size2 sc = xform.get_scale();
if (mirror_x->is_pressed())
sc.x*=-1.0;
if (mirror_y->is_pressed())
sc.y*=-1.0;
Rect2 rect;
if (r==Rect2()) {
rect=Rect2(from,t->get_size());
} else {
rect=Rect2(from,r.get_size());
}
if (node->get_tile_origin()==TileMap::TILE_ORIGIN_TOP_LEFT) {
rect.pos+=ts->tile_get_texture_offset(st);
} else if (node->get_tile_origin()==TileMap::TILE_ORIGIN_CENTER) {
rect.pos+=node->get_cell_size()/2;
Vector2 s = r.size;
Vector2 center = (s/2) - ts->tile_get_texture_offset(st);
if (mirror_x->is_pressed())
rect.pos.x-=s.x-center.x;
else
rect.pos.x-=center.x;
if (mirror_y->is_pressed())
rect.pos.y-=s.y-center.y;
else
rect.pos.y-=center.y;
}
rect.pos=xform.xform(rect.pos);
rect.size*=sc;
if (r==Rect2()) {
canvas_item_editor->draw_texture_rect(t,rect,false,Color(1,1,1,0.5),transpose->is_pressed());
} else {
canvas_item_editor->draw_texture_rect_region(t,rect,r,Color(1,1,1,0.5),transpose->is_pressed());
}
}
}
}
}
}
}
bool TileMapEditor::forward_input_event(const InputEvent& p_event) {
if (!node || !node->get_tileset().is_valid())
return false;
Matrix32 xform = CanvasItemEditor::get_singleton()->get_canvas_transform() * node->get_global_transform();
Matrix32 xform_inv = xform.affine_inverse();
Vector2 snap = node->get_cell_size();
switch(p_event.type) {
case InputEvent::MOUSE_BUTTON: {
const InputEventMouseButton &mb=p_event.mouse_button;
if (mb.button_index==BUTTON_LEFT) {
if (mb.pressed && tool==TOOL_DUPLICATING) {
List<_TileMapEditorCopyData> dupdata;
Point2 ofs = over_tile-selection.pos;
for(int i=selection.pos.y;i<=selection.pos.y+selection.size.y;i++) {
for(int j=selection.pos.x;j<=selection.pos.x+selection.size.x;j++) {
_TileMapEditorCopyData tcd;
tcd.pos=Point2i(j,i);
tcd.cell=node->get_cell(j,i);
tcd.flip_h=node->is_cell_x_flipped(j,i);
tcd.flip_v=node->is_cell_y_flipped(j,i);
tcd.transpose=node->is_cell_transposed(j,i);
dupdata.push_back(tcd);
}
}
undo_redo->create_action("Duplicate");
for (List<_TileMapEditorCopyData>::Element *E=dupdata.front();E;E=E->next()) {
_set_cell(E->get().pos+ofs,E->get().cell,E->get().flip_h,E->get().flip_v,E->get().transpose,true);
}
undo_redo->commit_action();
tool=TOOL_NONE;
canvas_item_editor->update();
selection.pos=over_tile;
} else if (mb.pressed && tool==TOOL_NONE) {
if (Input::get_singleton()->is_key_pressed(KEY_SPACE))
return false; //drag
if (mb.mod.shift) {
tool=TOOL_SELECTING;
selection_begin =node->world_to_map(xform_inv.xform(Point2(mb.x,mb.y)));
selection.pos=selection_begin;
selection.size=Point2(0,0);
selection_active=true;
canvas_item_editor->update();
return true;
} else if (mb.mod.control) {
tool=TOOL_PICKING;
set_selected_tile(node->get_cell(over_tile.x, over_tile.y));
mirror_x->set_pressed(node->is_cell_x_flipped(over_tile.x, over_tile.y));
mirror_y->set_pressed(node->is_cell_y_flipped(over_tile.x, over_tile.y));
transpose->set_pressed(node->is_cell_transposed(over_tile.x, over_tile.y));
_update_transform_buttons();
canvas_item_editor->update();
return true;
} else {
int id = get_selected_tile();
if (id!=TileMap::INVALID_CELL) {
tool=TOOL_PAINTING;
Point2i local =node->world_to_map((xform_inv.xform(Point2(mb.x,mb.y))));
paint_undo.clear();
paint_undo[local]=_get_op_from_cell(local);
node->set_cell(local.x,local.y,id,mirror_x->is_pressed(),mirror_y->is_pressed(),transpose->is_pressed());
return true;
}
}
} else {
if (tool==TOOL_PAINTING || tool == TOOL_SELECTING || tool == TOOL_PICKING) {
if (tool==TOOL_PAINTING) {
if (paint_undo.size()) {
undo_redo->create_action("Paint TileMap");
for(Map<Point2i,CellOp>::Element *E=paint_undo.front();E;E=E->next()) {
Point2i p=E->key();
undo_redo->add_do_method(this,"_set_cell_shortened",Point2(p),node->get_cell(p.x,p.y),node->is_cell_x_flipped(p.x,p.y),node->is_cell_y_flipped(p.x,p.y),node->is_cell_transposed(p.x,p.y));
undo_redo->add_undo_method(this,"_set_cell_shortened",Point2(p),E->get().idx,E->get().xf,E->get().yf,E->get().tr);
}
undo_redo->commit_action();
paint_undo.clear();
}
}
tool=TOOL_NONE;
return true;
}
}
}
if (mb.button_index==BUTTON_RIGHT) {
if (mb.pressed && tool==TOOL_DUPLICATING) {
tool=TOOL_NONE;
canvas_item_editor->update();
} else if (mb.pressed && tool==TOOL_NONE) {
tool=TOOL_ERASING;
Point2i local =node->world_to_map(xform_inv.xform(Point2(mb.x,mb.y)));
paint_undo.clear();
paint_undo[local]=_get_op_from_cell(local);
//node->set_cell(local.x,local.y,id,mirror_x->is_pressed(),mirror_y->is_pressed(),transpose->is_pressed());
//return true;
_set_cell(local,TileMap::INVALID_CELL);
return true;
} else {
if (tool==TOOL_ERASING) {
if (paint_undo.size()) {
undo_redo->create_action("Erase TileMap");
for(Map<Point2i,CellOp>::Element *E=paint_undo.front();E;E=E->next()) {
Point2i p=E->key();
//undo_redo->add_do_method(node,"set_cell",p.x,p.y,node->get_cell(p.x,p.y),node->is_cell_x_flipped(p.x,p.y),node->is_cell_y_flipped(p.x,p.y),node->is_cell_transposed(p.x,p.y));
_set_cell(p,TileMap::INVALID_CELL,false,false,false,true);
undo_redo->add_undo_method(this,"_set_cell_shortened",Point2(p),E->get().idx,E->get().xf,E->get().yf,E->get().tr);
}
undo_redo->commit_action();
paint_undo.clear();
}
tool=TOOL_NONE;
return true;
}
}
}
} break;
case InputEvent::MOUSE_MOTION: {
const InputEventMouseMotion &mm=p_event.mouse_motion;
Point2i new_over_tile = node->world_to_map(xform_inv.xform(Point2(mm.x,mm.y)));//(xform_inv.xform(Point2(mm.x,mm.y))/snap).floor();
if (new_over_tile!=over_tile) {
over_tile=new_over_tile;
canvas_item_editor->update();
}
if (tool==TOOL_PAINTING) {
int id = get_selected_tile();
if (id!=TileMap::INVALID_CELL) {
if (!paint_undo.has(over_tile)) {
paint_undo[over_tile]=_get_op_from_cell(over_tile);
}
node->set_cell(over_tile.x,over_tile.y,id,mirror_x->is_pressed(),mirror_y->is_pressed(),transpose->is_pressed());
return true;
}
}
if (tool==TOOL_SELECTING) {
Point2i begin=selection_begin;
Point2i end =over_tile;
if (begin.x > end.x) {
SWAP( begin.x, end.x);
}
if (begin.y > end.y) {
SWAP( begin.y, end.y);
}
selection.pos=begin;
selection.size=end-begin;
canvas_item_editor->update();
return true;
}
if (tool==TOOL_ERASING) {
Point2i local =over_tile;
if (!paint_undo.has(over_tile)) {
paint_undo[over_tile]=_get_op_from_cell(over_tile);
}
//node->set_cell(over_tile.x,over_tile.y,id,mirror_x->is_pressed(),mirror_y->is_pressed(),transpose->is_pressed());
_set_cell(local,TileMap::INVALID_CELL);
return true;
}
if (tool==TOOL_PICKING) {
set_selected_tile(node->get_cell(over_tile.x, over_tile.y));
mirror_x->set_pressed(node->is_cell_x_flipped(over_tile.x, over_tile.y));
mirror_y->set_pressed(node->is_cell_y_flipped(over_tile.x, over_tile.y));
transpose->set_pressed(node->is_cell_transposed(over_tile.x, over_tile.y));
_update_transform_buttons();
canvas_item_editor->update();
return true;
}
} break;
case InputEvent::KEY: {
const InputEventKey &k = p_event.key;
if (!node)
break;
if (k.pressed && k.scancode==KEY_DELETE && selection_active && tool==TOOL_NONE) {
undo_redo->create_action("Delete");
for(int i=selection.pos.y;i<=selection.pos.y+selection.size.y;i++) {
for(int j=selection.pos.x;j<=selection.pos.x+selection.size.x;j++) {
_set_cell(Point2i(j,i),TileMap::INVALID_CELL);
}
}
undo_redo->commit_action();
selection_active=false;
canvas_item_editor->update();
return true;
}
if (mouse_over && k.pressed && k.scancode==KEY_A && tool==TOOL_NONE && !k.mod.command) {
/*int cell = node->get_cell(over_tile.x,over_tile.y);
if (cell!=TileMap::INVALID_CELL) {
bool flip_h = node->is_cell_x_flipped(over_tile.x,over_tile.y);
bool flip_v = node->is_cell_y_flipped(over_tile.x,over_tile.y);
_set_cell(over_tile,cell,!flip_h,flip_v);
}*/
mirror_x->set_pressed( ! mirror_x->is_pressed() );
canvas_item_editor->update();
return true;
}
if (mouse_over && k.pressed && k.scancode==KEY_S && tool==TOOL_NONE && !k.mod.command) {
/*
int cell = node->get_cell(over_tile.x,over_tile.y);
if (cell!=TileMap::INVALID_CELL) {
bool flip_h = node->is_cell_x_flipped(over_tile.x,over_tile.y);
bool flip_v = node->is_cell_y_flipped(over_tile.x,over_tile.y);
_set_cell(over_tile,cell,flip_h,!flip_v);
}*/
mirror_y->set_pressed( ! mirror_y->is_pressed() );
canvas_item_editor->update();
return true;
}
if (mouse_over && selection_active && k.pressed && k.mod.command && k.scancode==KEY_D && tool==TOOL_NONE) {
tool=TOOL_DUPLICATING;
canvas_item_editor->update();
return true;
}
} break;
}
return false;
}
void TileMapEditor::_canvas_draw() {
if (!node)
return;
int cell_size=node->get_cell_size();
Matrix32 xform = CanvasItemEditor::get_singleton()->get_canvas_transform() * node->get_global_transform();
Matrix32 xform_inv = xform.affine_inverse();
Size2 screen_size=canvas_item_editor->get_size();
Rect2 aabb;
aabb.pos=xform_inv.xform(Vector2());
aabb.expand_to(xform_inv.xform(Vector2(0,screen_size.height)));
aabb.expand_to(xform_inv.xform(Vector2(screen_size.width,0)));
aabb.expand_to(xform_inv.xform(screen_size));
Rect2i si=aabb;
for(int i=(si.pos.x/cell_size)-1;i<=(si.pos.x+si.size.x)/cell_size;i++) {
int ofs = i*cell_size;
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(xform.xform(Point2(ofs,si.pos.y)),xform.xform(Point2(ofs,si.pos.y+si.size.y)),col,1);
}
for(int i=(si.pos.y/cell_size)-1;i<=(si.pos.y+si.size.y)/cell_size;i++) {
int ofs = i*cell_size;
Color col=i==0?Color(1,0.8,0.2,0.5):Color(1,0.3,0.1,0.2);
canvas_item_editor->draw_line(xform.xform(Point2(si.pos.x,ofs)),xform.xform(Point2(si.pos.x+si.size.x,ofs)),col,1);
}
if (selection_active) {
Vector<Vector2> points;
points.push_back( xform.xform( selection.pos * cell_size) );
points.push_back( xform.xform( (selection.pos+Point2(selection.size.x+1,0)) * cell_size) );
points.push_back( xform.xform( (selection.pos+Point2(selection.size.x+1,selection.size.y+1)) * cell_size) );
points.push_back( xform.xform( (selection.pos+Point2(0,selection.size.y+1)) * cell_size) );
Color col=Color(0.2,0.8,1,0.4);
canvas_item_editor->draw_colored_polygon(points,col);
}
if (mouse_over){
const Vector2 endpoints[4]={
xform.xform( over_tile * cell_size) ,
xform.xform( (over_tile+Point2(1,0)) * cell_size) ,
xform.xform( (over_tile+Point2(1,1)) * cell_size) ,
xform.xform( (over_tile+Point2(0,1)) * cell_size) ,
};
Color col;
if (node->get_cell(over_tile.x,over_tile.y)!=TileMap::INVALID_CELL)
col=Color(0.2,0.8,1.0,0.8);
else
col=Color(1.0,0.4,0.2,0.8);
for(int i=0;i<4;i++)
canvas_item_editor->draw_line(endpoints[i],endpoints[(i+1)%4],col,2);
if (tool==TOOL_DUPLICATING) {
Rect2i duplicate=selection;
duplicate.pos=over_tile;
Vector<Vector2> points;
points.push_back( xform.xform( duplicate.pos * cell_size) );
points.push_back( xform.xform( (duplicate.pos+Point2(duplicate.size.x+1,0)) * cell_size) );
points.push_back( xform.xform( (duplicate.pos+Point2(duplicate.size.x+1,duplicate.size.y+1)) * cell_size) );
points.push_back( xform.xform( (duplicate.pos+Point2(0,duplicate.size.y+1)) * cell_size) );
Color col=Color(0.2,1.0,0.8,0.4);
canvas_item_editor->draw_colored_polygon(points,col);
} else {
Ref<TileSet> ts = node->get_tileset();
if (ts.is_valid()) {
int st = get_selected_tile();
if (ts->has_tile(st)) {
Ref<Texture> t = ts->tile_get_texture(st);
if (t.is_valid()) {
Rect2 r = ts->tile_get_region(st);
Size2 sc = (endpoints[2]-endpoints[0])/cell_size;
if (mirror_x->is_pressed())
sc.x*=-1.0;
if (mirror_y->is_pressed())
sc.y*=-1.0;
if (r==Rect2()) {
canvas_item_editor->draw_texture_rect(t,Rect2(endpoints[0],t->get_size()*sc),false,Color(1,1,1,0.5));
} else {
canvas_item_editor->draw_texture_rect_region(t,Rect2(endpoints[0],r.get_size()*sc),r,Color(1,1,1,0.5));
}
}
}
}
}
}
}