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Created DungeonEditor and Canvas

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scawful
2022-07-09 22:46:20 -04:00
parent e5ce274508
commit 31f1850800
10 changed files with 259 additions and 85 deletions
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36
src/app/editor/overworld_editor.cc
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@@ -10,24 +10,26 @@
#include "app/zelda3/overworld.h"
#include "gui/icons.h"
// 1) find the gfx pointers (you could use ZS constant file)
// 2) decompress all the gfx with your lz2 decompressor
// 3) convert the 3bpp snes data into PC 4bpp (probably the hardest part)
// 4) get the tiles32 data
// 5) get the tiles16 data
// 6) get the map32 data (they must be decompressed as well with a lz2
// variant not the same as gfx compression but pretty similar) 7) get the
// gfx data of the map yeah i forgot that one and load 4bpp in a pseudo vram
// and use that to render tiles on screen 8) try to render the tiles on the
// bitmap in black & white to start 9) get the palettes data and try to find
// how they're loaded in the game that's a big puzzle to solve then 9 you'll
// have an overworld map viewer, in less than few hours if are able to
// understand the data quickly
/**
* Drawing the Overworld
* Tips by Zarby
*
* 1) Find the graphics pointers (constants.h)
* 2) Convert the 3bpp SNES data into PC 4bpp (Hard)
* 3) Get the tiles32 data
* 4) Get the tiles16 data
* 5) Get the map32 data using lz2 variant decompression
* 6) Get the graphics data of the map
* 7) Load 4bpp into Pseudo VRAM for rendering tiles to screen
* 8) Render the tiles to a bitmap with a B&W palette to start
* 9) Get the palette data and find how it's loaded in game
*
*/
namespace yaze {
namespace app {
namespace editor {
void OverworldEditor::SetupROM(app::rom::ROM &rom) { rom_ = rom; }
void OverworldEditor::SetupROM(rom::ROM &rom) { rom_ = rom; }
void OverworldEditor::Update() {
if (rom_.isLoaded() && !all_gfx_loaded_) {
@@ -114,7 +116,7 @@ void OverworldEditor::DrawToolset() {
ImGui::TableNextColumn();
if (ImGui::Button(ICON_MD_UPDATE)) {
overworld_.Load(rom_, allGfx16Ptr);
overworld_.Load(rom_, allgfxBitmap.GetData());
}
ImGui::TableNextColumn();
@@ -302,7 +304,7 @@ void OverworldEditor::DrawTileSelector() {
}
}
void OverworldEditor::DrawTile16Selector() {
void OverworldEditor::DrawTile16Selector() const {
static ImVec2 scrolling(0.0f, 0.0f);
ImVec2 canvas_p0 = ImGui::GetCursorScreenPos();
auto canvas_sz = ImVec2(256 + 1, kNumSheetsToLoad * 64 + 1);
@@ -359,7 +361,7 @@ void OverworldEditor::DrawTile16Selector() {
draw_list->PopClipRect();
}
void OverworldEditor::DrawTile8Selector() {
void OverworldEditor::DrawTile8Selector() const {
static ImVec2 scrolling(0.0f, 0.0f);
ImVec2 canvas_p0 = ImGui::GetCursorScreenPos();
auto canvas_sz = ImVec2(256 + 1, kNumSheetsToLoad * 64 + 1);