Changed filenames to match google style and adjusted some header includes
This commit is contained in:
Justin Scofield
290
src/Application/Editor/overworld_editor.cc
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290
src/Application/Editor/overworld_editor.cc
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#include "overworld_editor.h"
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#include <imgui.h>
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#include <cmath>
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#include "Graphics/Bitmap.h"
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#include "Graphics/Icons.h"
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#include "graphics/tile.h"
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// first step would be to decompress all graphics data from the game
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// (in alttp that's easy they're all located in the same location all the
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// same sheet size 128x32) have a code that convert PC address to SNES and
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// vice-versa
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// 1) find the gfx pointers (you could use ZS constant file)
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// 2) decompress all the gfx with your lz2 decompressor
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// 3) convert the 3bpp snes data into PC 4bpp (probably the hardest part)
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// 4) get the tiles32 data
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// 5) get the tiles16 data
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// 6) get the map32 data (they must be decompressed as well with a lz2
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// variant not the same as gfx compression but pretty similar) 7) get the
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// gfx data of the map yeah i forgot that one and load 4bpp in a pseudo vram
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// and use that to render tiles on screen 8) try to render the tiles on the
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// bitmap in black & white to start 9) get the palettes data and try to find
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// how they're loaded in the game that's a big puzzle to solve then 9 you'll
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// have an overworld map viewer, in less than few hours if are able to
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// understand the data quickly
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namespace yaze {
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namespace Application {
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namespace Editor {
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void OverworldEditor::Update() {
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if (rom_.isLoaded()) {
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if (!doneLoaded) {
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// overworld.Load(rom_);
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doneLoaded = true;
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}
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}
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if (show_changelist_) {
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DrawChangelist();
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}
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DrawToolset();
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ImGui::Separator();
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if (ImGui::BeginTable("#owEditTable", 2, ow_edit_flags, ImVec2(0, 0))) {
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ImGui::TableSetupColumn("#overworldCanvas");
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ImGui::TableSetupColumn("#tileSelector");
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ImGui::TableNextColumn();
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DrawOverworldCanvas();
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ImGui::TableNextColumn();
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DrawTileSelector();
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ImGui::EndTable();
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}
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}
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void OverworldEditor::DrawToolset() {
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if (ImGui::BeginTable("Toolset", 14, toolset_table_flags, ImVec2(0, 0))) {
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ImGui::TableSetupColumn("#undoTool");
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ImGui::TableSetupColumn("#redoTool");
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ImGui::TableSetupColumn("#drawTool");
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ImGui::TableSetupColumn("#separator2");
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ImGui::TableSetupColumn("#zoomOutTool");
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ImGui::TableSetupColumn("#zoomInTool");
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ImGui::TableSetupColumn("#separator");
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ImGui::TableSetupColumn("#history");
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ImGui::TableSetupColumn("#entranceTool");
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ImGui::TableSetupColumn("#exitTool");
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ImGui::TableSetupColumn("#itemTool");
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ImGui::TableSetupColumn("#spriteTool");
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ImGui::TableSetupColumn("#transportTool");
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ImGui::TableSetupColumn("#musicTool");
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_UNDO);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_REDO);
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ImGui::TableNextColumn();
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if (ImGui::Button(ICON_MD_MANAGE_HISTORY)) {
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if (!show_changelist_)
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show_changelist_ = true;
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else
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show_changelist_ = false;
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}
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ImGui::TableNextColumn();
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ImGui::Text(ICON_MD_MORE_VERT);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_ZOOM_OUT);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_ZOOM_IN);
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ImGui::TableNextColumn();
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ImGui::Text(ICON_MD_MORE_VERT);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_DRAW);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_DOOR_FRONT);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_DOOR_BACK);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_GRASS);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_PEST_CONTROL_RODENT);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_ADD_LOCATION);
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ImGui::TableNextColumn();
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ImGui::Button(ICON_MD_MUSIC_NOTE);
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ImGui::EndTable();
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}
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}
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void OverworldEditor::DrawOverworldMapSettings() {
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if (ImGui::BeginTable("#mapSettings", 7, ow_map_settings_flags, ImVec2(0, 0),
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-1)) {
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ImGui::TableSetupColumn("##1stCol");
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ImGui::TableSetupColumn("##gfxCol");
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ImGui::TableSetupColumn("##palCol");
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ImGui::TableSetupColumn("##sprgfxCol");
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ImGui::TableSetupColumn("##sprpalCol");
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ImGui::TableSetupColumn("##msgidCol");
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ImGui::TableSetupColumn("##2ndCol");
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ImGui::TableNextColumn();
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ImGui::SetNextItemWidth(100.f);
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ImGui::Combo("##world", ¤t_world_,
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"Light World\0Dark World\0Extra World\0");
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ImGui::TableNextColumn();
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ImGui::Text("GFX");
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ImGui::SameLine();
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ImGui::SetNextItemWidth(kInputFieldSize);
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ImGui::InputText("##mapGFX", map_gfx_, kByteSize);
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ImGui::TableNextColumn();
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ImGui::Text("Palette");
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ImGui::SameLine();
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ImGui::SetNextItemWidth(kInputFieldSize);
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ImGui::InputText("##mapPal", map_palette_, kByteSize);
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ImGui::TableNextColumn();
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ImGui::Text("Spr GFX");
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ImGui::SameLine();
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ImGui::SetNextItemWidth(kInputFieldSize);
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ImGui::InputText("##sprGFX", spr_gfx_, kByteSize);
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ImGui::TableNextColumn();
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ImGui::Text("Spr Palette");
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ImGui::SameLine();
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ImGui::SetNextItemWidth(kInputFieldSize);
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ImGui::InputText("##sprPal", spr_palette_, kByteSize);
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ImGui::TableNextColumn();
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ImGui::Text("Msg ID");
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ImGui::SameLine();
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ImGui::SetNextItemWidth(50.f);
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ImGui::InputText("##msgid", spr_palette_, kMessageIdSize);
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ImGui::TableNextColumn();
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ImGui::Checkbox("Show grid", &opt_enable_grid);
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ImGui::EndTable();
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}
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}
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void OverworldEditor::DrawOverworldCanvas() {
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DrawOverworldMapSettings();
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ImGui::Separator();
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static ImVector<ImVec2> points;
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static ImVec2 scrolling(0.0f, 0.0f);
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static bool opt_enable_context_menu = true;
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static bool adding_line = false;
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ImVec2 canvas_p0 = ImGui::GetCursorScreenPos();
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ImVec2 canvas_sz = ImGui::GetContentRegionAvail();
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ImVec2 canvas_p1 =
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ImVec2(canvas_p0.x + canvas_sz.x, canvas_p0.y + canvas_sz.y);
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// Draw border and background color
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const ImGuiIO &io = ImGui::GetIO();
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ImDrawList *draw_list = ImGui::GetWindowDrawList();
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draw_list->AddRectFilled(canvas_p0, canvas_p1, IM_COL32(32, 32, 32, 255));
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draw_list->AddRect(canvas_p0, canvas_p1, IM_COL32(255, 255, 255, 255));
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// This will catch our interactions
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ImGui::InvisibleButton(
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"canvas", canvas_sz,
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ImGuiButtonFlags_MouseButtonLeft | ImGuiButtonFlags_MouseButtonRight);
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const bool is_hovered = ImGui::IsItemHovered(); // Hovered
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const bool is_active = ImGui::IsItemActive(); // Held
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const ImVec2 origin(canvas_p0.x + scrolling.x,
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canvas_p0.y + scrolling.y); // Lock scrolled origin
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const ImVec2 mouse_pos_in_canvas(io.MousePos.x - origin.x,
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io.MousePos.y - origin.y);
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// Add first and second point
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if (is_hovered && !adding_line &&
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ImGui::IsMouseClicked(ImGuiMouseButton_Left)) {
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points.push_back(mouse_pos_in_canvas);
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points.push_back(mouse_pos_in_canvas);
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adding_line = true;
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}
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if (adding_line) {
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points.back() = mouse_pos_in_canvas;
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if (!ImGui::IsMouseDown(ImGuiMouseButton_Left)) adding_line = false;
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}
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// Pan (we use a zero mouse threshold when there's no context menu)
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const float mouse_threshold_for_pan = opt_enable_context_menu ? -1.0f : 0.0f;
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if (is_active &&
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ImGui::IsMouseDragging(ImGuiMouseButton_Right, mouse_threshold_for_pan)) {
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scrolling.x += io.MouseDelta.x;
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scrolling.y += io.MouseDelta.y;
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}
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// Context menu (under default mouse threshold)
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ImVec2 drag_delta = ImGui::GetMouseDragDelta(ImGuiMouseButton_Right);
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if (opt_enable_context_menu && drag_delta.x == 0.0f && drag_delta.y == 0.0f)
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ImGui::OpenPopupOnItemClick("context", ImGuiPopupFlags_MouseButtonRight);
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if (ImGui::BeginPopup("context")) {
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if (adding_line) points.resize(points.size() - 2);
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adding_line = false;
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if (ImGui::MenuItem("Remove one", NULL, false, points.Size > 0)) {
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points.resize(points.size() - 2);
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}
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if (ImGui::MenuItem("Remove all", NULL, false, points.Size > 0)) {
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points.clear();
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}
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ImGui::EndPopup();
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}
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// Draw grid + all lines in the canvas
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draw_list->PushClipRect(canvas_p0, canvas_p1, true);
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if (opt_enable_grid) {
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const float GRID_STEP = 64.0f;
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for (float x = fmodf(scrolling.x, GRID_STEP); x < canvas_sz.x;
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x += GRID_STEP)
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draw_list->AddLine(ImVec2(canvas_p0.x + x, canvas_p0.y),
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ImVec2(canvas_p0.x + x, canvas_p1.y),
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IM_COL32(200, 200, 200, 40));
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for (float y = fmodf(scrolling.y, GRID_STEP); y < canvas_sz.y;
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y += GRID_STEP)
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draw_list->AddLine(ImVec2(canvas_p0.x, canvas_p0.y + y),
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ImVec2(canvas_p1.x, canvas_p0.y + y),
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IM_COL32(200, 200, 200, 40));
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}
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for (int n = 0; n < points.Size; n += 2)
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draw_list->AddLine(
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ImVec2(origin.x + points[n].x, origin.y + points[n].y),
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ImVec2(origin.x + points[n + 1].x, origin.y + points[n + 1].y),
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IM_COL32(255, 255, 0, 255), 2.0f);
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draw_list->PopClipRect();
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}
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void OverworldEditor::DrawTileSelector() {
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if (ImGui::BeginTabBar("##TabBar", ImGuiTabBarFlags_FittingPolicyScroll)) {
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if (ImGui::BeginTabItem("Tile8")) {
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ImGui::EndTabItem();
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}
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if (ImGui::BeginTabItem("Tile16")) {
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ImGui::EndTabItem();
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}
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ImGui::EndTabBar();
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}
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}
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void OverworldEditor::DrawChangelist() {
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if (!ImGui::Begin("Changelist")) {
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ImGui::End();
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}
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ImGui::Text("Test");
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ImGui::End();
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}
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} // namespace Editor
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} // namespace Application
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} // namespace yaze
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