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Can now undo/redo grid operations

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This commit is contained in:
Yousef Khadadeh 2025-11-16 12:40:56 +03:00
parent 36253d8f23
commit 6b3ce01e94
5 changed files with 64 additions and 5 deletions
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3
src/DrawingProgram/GridModifyTool.cpp
View file

@ -14,6 +14,7 @@ void GridModifyTool::set_grid_id(ServerClientID newGridID) {
auto gridFoundIt = drawP.world.gridMan.grids.find(gridID);
if(gridFoundIt != drawP.world.gridMan.grids.end()) {
WorldGrid& g = gridFoundIt->second;
oldGrid = g;
CoordSpaceHelper newCam;
newCam.inverseScale = g.size / WorldScalar(WorldGrid::GRID_UNIT_PIXEL_SIZE);
newCam.pos = g.offset - drawP.world.main.window.size.cast<WorldScalar>() * newCam.inverseScale * WorldScalar(0.5);
@ -173,5 +174,5 @@ void GridModifyTool::draw(SkCanvas* canvas, const DrawData& drawData) {
}
void GridModifyTool::switch_tool(DrawingProgramToolType newTool) {
drawP.world.gridMan.send_grid_info(gridID);
drawP.world.gridMan.send_grid_info(oldGrid, gridID);
}

2
src/DrawingProgram/GridModifyTool.hpp
View file

@ -1,5 +1,6 @@
#pragma once
#include "DrawingProgramToolBase.hpp"
#include "../WorldGrid.hpp"
class DrawingProgram;
@ -14,6 +15,7 @@ class GridModifyTool : public DrawingProgramToolBase {
virtual bool prevent_undo_or_redo() override;
virtual void switch_tool(DrawingProgramToolType newTool) override;
private:
WorldGrid oldGrid;
ServerClientID gridID;
unsigned selectionMode = 0;
};

59
src/GridManager.cpp
View file

@ -32,22 +32,77 @@ ServerClientID GridManager::add_default_grid(const std::string& newName) {
g.size = world.drawData.cam.c.inverseScale * WorldScalar(WorldGrid::GRID_UNIT_PIXEL_SIZE);
g.offset = world.drawData.cam.c.pos + world.drawData.cam.c.dir_from_space(world.main.window.size.cast<float>() * 0.5f);
grids[newID] = g;
world.con.client_send_items_to_server(RELIABLE_COMMAND_CHANNEL, SERVER_SET_GRID, newID, g);
changed = true;
world.undo.push({[&world = world, &changed = changed, &grids = grids, newID]() {
grids.erase(newID);
world.con.client_send_items_to_server(RELIABLE_COMMAND_CHANNEL, SERVER_REMOVE_GRID, newID);
changed = true;
return true;
},
[&world = world, &changed = changed, &grids = grids, g, newID]() {
grids[newID] = g;
world.con.client_send_items_to_server(RELIABLE_COMMAND_CHANNEL, SERVER_SET_GRID, newID, g);
changed = true;
return true;
}});
return newID;
}
void GridManager::send_grid_info(ServerClientID gridID) {
void GridManager::send_grid_info(WorldGrid oldGrid, ServerClientID gridID) {
auto gridFoundIt = grids.find(gridID);
if(gridFoundIt != grids.end()) {
WorldGrid& g = gridFoundIt->second;
world.con.client_send_items_to_server(RELIABLE_COMMAND_CHANNEL, SERVER_SET_GRID, gridID, g);
world.undo.push({[&world = world, &changed = changed, &grids = grids, gridID, oldGrid]() {
auto gridFoundIt = grids.find(gridID);
if(gridFoundIt == grids.end())
return false;
gridFoundIt->second = oldGrid;
world.con.client_send_items_to_server(RELIABLE_COMMAND_CHANNEL, SERVER_SET_GRID, gridID, oldGrid);
changed = true;
return true;
},
[&world = world, &changed = changed, &grids = grids, gridID, g]() {
auto gridFoundIt = grids.find(gridID);
if(gridFoundIt == grids.end())
return false;
gridFoundIt->second = g;
world.con.client_send_items_to_server(RELIABLE_COMMAND_CHANNEL, SERVER_SET_GRID, gridID, g);
changed = true;
return true;
}});
changed = true;
}
}
void GridManager::remove_grid(ServerClientID idToRemove) {
grids.erase(idToRemove);
world.con.client_send_items_to_server(RELIABLE_COMMAND_CHANNEL, SERVER_REMOVE_GRID, idToRemove);
changed = true;
auto it = grids.find(idToRemove);
if(it == grids.end())
return;
WorldGrid g = it->second;
grids.erase(it);
world.undo.push({[&world = world, &changed = changed, &grids = grids, idToRemove, g]() {
grids[idToRemove] = g;
world.con.client_send_items_to_server(RELIABLE_COMMAND_CHANNEL, SERVER_SET_GRID, idToRemove, g);
changed = true;
return true;
},
[&world = world, &changed = changed, &grids = grids, idToRemove]() {
grids.erase(idToRemove);
world.con.client_send_items_to_server(RELIABLE_COMMAND_CHANNEL, SERVER_REMOVE_GRID, idToRemove);
changed = true;
return true;
}});
}
const std::vector<ServerClientID>& GridManager::sorted_grid_ids() {

2
src/GridManager.hpp
View file

@ -19,7 +19,7 @@ class GridManager {
changed = true;
}
void send_grid_info(ServerClientID gridID);
void send_grid_info(WorldGrid oldGrid, ServerClientID gridID);
void remove_grid(ServerClientID idToRemove);
void draw_back(SkCanvas* canvas, const DrawData& drawData);
void draw_front(SkCanvas* canvas, const DrawData& drawData);

3
src/Toolbar.cpp
View file

@ -690,8 +690,9 @@ void Toolbar::grid_menu(bool justOpened) {
}) {
if(gui.svg_icon_button_transparent("visibility eye", grid.visible ? "data/icons/eyeopen.svg" : "data/icons/eyeclose.svg", false, entryHeight, false)) {
miniButtonClicked = true;
WorldGrid oldGrid = grid;
grid.visible = !grid.visible;
main.world->gridMan.send_grid_info(gridID);
main.world->gridMan.send_grid_info(oldGrid, gridID);
}
if(gui.svg_icon_button_transparent("edit pencil", "data/icons/pencil.svg", false, entryHeight, false)) {
miniButtonClicked = true;