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yaze/src/app/editor/overworld_editor.cc
scawful c3e616e60f Tile16 Editor updates (big commit)
2024-01-23 22:37:23 -05:00

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#include "overworld_editor.h"
#include <imgui/imgui.h>
#include <cmath>
#include <unordered_map>
#include "absl/container/flat_hash_map.h"
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/str_format.h"
#include "app/core/common.h"
#include "app/core/constants.h"
#include "app/editor/modules/palette_editor.h"
#include "app/gfx/bitmap.h"
#include "app/gfx/snes_palette.h"
#include "app/gfx/snes_tile.h"
#include "app/gui/canvas.h"
#include "app/gui/icons.h"
#include "app/gui/input.h"
#include "app/gui/pipeline.h"
#include "app/gui/style.h"
#include "app/gui/widgets.h"
#include "app/rom.h"
#include "app/zelda3/overworld.h"
namespace yaze {
namespace app {
namespace editor {
using ImGui::BeginTabBar;
using ImGui::BeginTabItem;
using ImGui::BeginTable;
using ImGui::Button;
using ImGui::EndTabBar;
using ImGui::EndTabItem;
using ImGui::Separator;
using ImGui::TableHeadersRow;
using ImGui::TableNextColumn;
using ImGui::TableNextRow;
using ImGui::TableSetupColumn;
using ImGui::Text;
absl::Status OverworldEditor::Update() {
if (rom()->is_loaded() && !all_gfx_loaded_) {
RETURN_IF_ERROR(tile16_editor_.InitBlockset(
tile16_blockset_bmp_, current_gfx_bmp_, tile16_individual_));
gfx_group_editor_.InitBlockset(tile16_blockset_bmp_);
all_gfx_loaded_ = true;
} else if (!rom()->is_loaded() && all_gfx_loaded_) {
// TODO: Destroy the overworld graphics canvas.
// Reset the editor if the ROM is unloaded
Shutdown();
all_gfx_loaded_ = false;
map_blockset_loaded_ = false;
}
TAB_BAR("##OWEditorTabBar")
TAB_ITEM("Map Editor")
status_ = UpdateOverworldEdit();
END_TAB_ITEM()
TAB_ITEM("Usage Statistics")
if (rom()->is_loaded()) {
status_ = UpdateUsageStats();
}
END_TAB_ITEM()
END_TAB_BAR()
CLEAR_AND_RETURN_STATUS(status_);
return absl::OkStatus();
}
absl::Status OverworldEditor::UpdateOverworldEdit() {
// Draws the toolset for editing the Overworld.
RETURN_IF_ERROR(DrawToolset())
if (BeginTable(kOWEditTable.data(), 2, kOWEditFlags, ImVec2(0, 0))) {
TableSetupColumn("Canvas", ImGuiTableColumnFlags_WidthStretch,
ImGui::GetContentRegionAvail().x);
TableSetupColumn("Tile Selector", ImGuiTableColumnFlags_WidthFixed, 256);
TableHeadersRow();
TableNextRow();
TableNextColumn();
DrawOverworldCanvas();
TableNextColumn();
DrawTileSelector();
ImGui::EndTable();
}
return absl::OkStatus();
}
absl::Status OverworldEditor::UpdateUsageStats() {
if (BeginTable("##UsageStatsTable", 3, kOWEditFlags, ImVec2(0, 0))) {
TableSetupColumn("Entrances");
TableSetupColumn("Grid", ImGuiTableColumnFlags_WidthStretch,
ImGui::GetContentRegionAvail().x);
TableSetupColumn("Usage", ImGuiTableColumnFlags_WidthFixed, 256);
TableHeadersRow();
TableNextRow();
TableNextColumn();
ImGui::BeginChild("UnusedSpritesetScroll", ImVec2(0, 0), true,
ImGuiWindowFlags_HorizontalScrollbar);
for (int i = 0; i < 0x81; i++) {
std::string str = absl::StrFormat("%#x", i);
if (ImGui::Selectable(str.c_str(), selected_entrance_ == i,
overworld_.Entrances().at(i).deleted
? ImGuiSelectableFlags_Disabled
: 0)) {
selected_entrance_ = i;
selected_usage_map_ = overworld_.Entrances().at(i).map_id_;
properties_canvas_.set_highlight_tile_id(selected_usage_map_);
}
}
ImGui::EndChild();
TableNextColumn();
DrawUsageGrid();
TableNextColumn();
DrawOverworldProperties();
ImGui::EndTable();
}
return absl::OkStatus();
}
void OverworldEditor::CalculateUsageStats() {
absl::flat_hash_map<uint16_t, int> entrance_usage;
for (auto each_entrance : overworld_.Entrances()) {
if (each_entrance.map_id_ < 0x40 + (current_world_ * 0x40) &&
each_entrance.map_id_ >= (current_world_ * 0x40)) {
entrance_usage[each_entrance.entrance_id_]++;
}
}
}
void OverworldEditor::DrawUsageGrid() {
// Create a grid of 8x8 squares
int totalSquares = 128;
int squaresWide = 8;
int squaresTall = (totalSquares + squaresWide - 1) /
squaresWide; // Ceiling of totalSquares/squaresWide
// Loop through each row
for (int row = 0; row < squaresTall; ++row) {
ImGui::NewLine();
for (int col = 0; col < squaresWide; ++col) {
if (row * squaresWide + col >= totalSquares) {
break;
}
// Determine if this square should be highlighted
bool highlight = selected_usage_map_ == (row * squaresWide + col);
// Set highlight color if needed
if (highlight) {
ImGui::PushStyleColor(
ImGuiCol_Button,
ImVec4(1.0f, 0.5f, 0.0f, 1.0f)); // Or any highlight color
}
// Create a button or selectable for each square
if (ImGui::Button("##square", ImVec2(20, 20))) {
// Switch over to the room editor tab
// and add a room tab by the ID of the square
// that was clicked
}
// Reset style if it was highlighted
if (highlight) {
ImGui::PopStyleColor();
}
// Check if the square is hovered
if (ImGui::IsItemHovered()) {
// Display a tooltip with all the room properties
}
// Keep squares in the same line
ImGui::SameLine();
}
}
}
// ----------------------------------------------------------------------------
absl::Status OverworldEditor::DrawToolset() {
static bool show_gfx_group = false;
static bool show_properties = false;
if (BeginTable("OWToolset", 20, kToolsetTableFlags, ImVec2(0, 0))) {
for (const auto &name : kToolsetColumnNames)
ImGui::TableSetupColumn(name.data());
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_UNDO)) {
status_ = Undo();
}
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_REDO)) {
status_ = Redo();
}
TEXT_COLUMN(ICON_MD_MORE_VERT) // Separator
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_ZOOM_OUT)) {
ow_map_canvas_.ZoomOut();
}
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_ZOOM_IN)) {
ow_map_canvas_.ZoomIn();
}
TEXT_COLUMN(ICON_MD_MORE_VERT) // Separator
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_DRAW)) {
current_mode = EditingMode::DRAW_TILE;
}
HOVER_HINT("Draw Tile")
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_DOOR_FRONT)) {
current_mode = EditingMode::ENTRANCES;
}
HOVER_HINT("Entrances")
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_DOOR_BACK)) {
current_mode = EditingMode::EXITS;
}
HOVER_HINT("Exits")
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_GRASS)) {
current_mode = EditingMode::ITEMS;
}
HOVER_HINT("Items")
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_PEST_CONTROL_RODENT)) {
current_mode = EditingMode::SPRITES;
}
HOVER_HINT("Sprites")
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_ADD_LOCATION)) {
current_mode = EditingMode::TRANSPORTS;
}
HOVER_HINT("Transports")
NEXT_COLUMN()
if (ImGui::Button(ICON_MD_MUSIC_NOTE)) {
current_mode = EditingMode::MUSIC;
}
HOVER_HINT("Music")
TableNextColumn();
if (ImGui::Button(ICON_MD_GRID_VIEW)) {
show_tile16_editor_ = !show_tile16_editor_;
}
TableNextColumn();
if (ImGui::Button(ICON_MD_TABLE_CHART)) {
show_gfx_group = !show_gfx_group;
}
TEXT_COLUMN(ICON_MD_MORE_VERT) // Separator
TableNextColumn(); // Palette
palette_editor_.DisplayPalette(palette_, overworld_.is_loaded());
TEXT_COLUMN(ICON_MD_MORE_VERT) // Separator
TableNextColumn(); // Experimental
ImGui::Checkbox("Experimental", &show_experimental);
TableNextColumn();
ImGui::Checkbox("Properties", &show_properties);
ImGui::EndTable();
}
if (show_experimental) {
RETURN_IF_ERROR(DrawExperimentalModal())
}
if (show_tile16_editor_) {
// Create a table in ImGui for the Tile16 Editor
ImGui::Begin("Tile16 Editor", &show_tile16_editor_);
RETURN_IF_ERROR(tile16_editor_.Update())
ImGui::End();
}
if (show_gfx_group) {
gui::BeginWindowWithDisplaySettings("Gfx Group Editor", &show_gfx_group);
RETURN_IF_ERROR(gfx_group_editor_.Update())
gui::EndWindowWithDisplaySettings();
}
if (show_properties) {
ImGui::Begin("Properties", &show_properties);
DrawOverworldProperties();
ImGui::End();
}
return absl::OkStatus();
}
void OverworldEditor::DrawOverworldProperties() {
static bool init_properties = false;
if (!init_properties) {
for (int i = 0; i < 0x40; i++) {
std::string area_graphics_str = absl::StrFormat(
"0x%02hX", overworld_.overworld_map(i)->area_graphics());
properties_canvas_.mutable_labels(0)->push_back(area_graphics_str);
}
for (int i = 0; i < 0x40; i++) {
std::string area_palette_str = absl::StrFormat(
"0x%02hX", overworld_.overworld_map(i)->area_palette());
properties_canvas_.mutable_labels(1)->push_back(area_palette_str);
}
init_properties = true;
}
if (ImGui::Button("Area Graphics")) {
properties_canvas_.set_current_labels(0);
}
if (ImGui::Button("Area Palette")) {
properties_canvas_.set_current_labels(1);
}
properties_canvas_.UpdateInfoGrid(ImVec2(512, 512), 16, 1.0f, 64);
}
// ----------------------------------------------------------------------------
void OverworldEditor::DrawOverworldMapSettings() {
if (BeginTable(kOWMapTable.data(), 7, kOWMapFlags, ImVec2(0, 0), -1)) {
for (const auto &name : {"##1stCol", "##gfxCol", "##palCol", "##sprgfxCol",
"##sprpalCol", "##msgidCol", "##2ndCol"})
ImGui::TableSetupColumn(name);
TableNextColumn();
ImGui::SetNextItemWidth(120.f);
ImGui::Combo("##world", &current_world_, kWorldList.data(), 3);
TableNextColumn();
gui::InputHexByte(
"Gfx",
overworld_.mutable_overworld_map(current_map_)->mutable_area_graphics(),
kInputFieldSize);
TableNextColumn();
gui::InputHexByte(
"Palette",
overworld_.mutable_overworld_map(current_map_)->mutable_area_palette(),
kInputFieldSize);
TableNextColumn();
gui::InputHexByte("Spr Gfx",
overworld_.mutable_overworld_map(current_map_)
->mutable_sprite_graphics(game_state_),
kInputFieldSize);
TableNextColumn();
gui::InputHexByte("Spr Palette",
overworld_.mutable_overworld_map(current_map_)
->mutable_sprite_palette(game_state_),
kInputFieldSize);
TableNextColumn();
gui::InputHexByte(
"Msg Id",
overworld_.mutable_overworld_map(current_map_)->mutable_message_id(),
kInputFieldSize);
TableNextColumn();
ImGui::SetNextItemWidth(100.f);
ImGui::Combo("##World", &game_state_, kGamePartComboString.data(), 3);
ImGui::EndTable();
}
}
// ----------------------------------------------------------------------------
void OverworldEditor::DrawOverworldEntrances(ImVec2 canvas_p0,
ImVec2 scrolling) {
for (auto &each : overworld_.Entrances()) {
if (each.map_id_ < 0x40 + (current_world_ * 0x40) &&
each.map_id_ >= (current_world_ * 0x40)) {
ow_map_canvas_.DrawRect(each.x_, each.y_, 16, 16,
ImVec4(210, 24, 210, 150));
std::string str = absl::StrFormat("%#x", each.entrance_id_);
ow_map_canvas_.DrawText(str, each.x_ - 4, each.y_ - 2);
// Check if this entrance is being clicked and dragged
if (IsMouseHoveringOverEntrance(each, canvas_p0, scrolling) &&
ImGui::IsMouseDragging(ImGuiMouseButton_Left)) {
dragged_entrance_ = &each;
is_dragging_entrance_ = true;
if (ImGui::BeginDragDropSource()) {
ImGui::SetDragDropPayload("ENTRANCE_PAYLOAD", &each,
sizeof(zelda3::OverworldEntrance));
Text("Moving Entrance ID: %s", str.c_str());
ImGui::EndDragDropSource();
}
} else if (is_dragging_entrance_ && dragged_entrance_ == &each &&
ImGui::IsMouseReleased(ImGuiMouseButton_Left)) {
// Adjust the X and Y position of the entrance rectangle based on the
// mouse position when it is released after being dragged
const ImGuiIO &io = ImGui::GetIO();
const ImVec2 origin(canvas_p0.x + scrolling.x,
canvas_p0.y + scrolling.y);
dragged_entrance_->x_ = io.MousePos.x - origin.x - 8;
dragged_entrance_->y_ = io.MousePos.y - origin.y - 8;
each.x_ = dragged_entrance_->x_;
each.y_ = dragged_entrance_->y_;
is_dragging_entrance_ = false;
}
}
}
}
namespace {
bool IsMouseHoveringOverExit(const zelda3::OverworldExit &exit,
ImVec2 canvas_p0, ImVec2 scrolling) {
// Get the mouse position relative to the canvas
const ImGuiIO &io = ImGui::GetIO();
const ImVec2 origin(canvas_p0.x + scrolling.x, canvas_p0.y + scrolling.y);
const ImVec2 mouse_pos(io.MousePos.x - origin.x, io.MousePos.y - origin.y);
// Check if the mouse is hovering over the entrance
if (mouse_pos.x >= exit.x_ && mouse_pos.x <= exit.x_ + 16 &&
mouse_pos.y >= exit.y_ && mouse_pos.y <= exit.y_ + 16) {
return true;
}
return false;
}
// Call this function when you need to open the popup
void OpenExitEditorPopup() { ImGui::OpenPopup("Exit editor"); }
// This function should be called within your main GUI loop
void DrawExitEditorPopup(zelda3::OverworldExit &exit) {
if (ImGui::BeginPopupModal("Exit editor", NULL,
ImGuiWindowFlags_AlwaysAutoResize)) {
static int room = 385;
static int scrollY = 0, centerY = 143, yPos = 128;
static int scrollX = 256, centerX = 397, xPos = 496;
static int doorType = 0; // Normal door: None = 0, Wooden = 1, Bombable = 2
static int fancyDoorType =
0; // Fancy door: None = 0, Sanctuary = 1, Palace = 2
static int map = 128, unk1 = 0, unk2 = 0;
static int linkPosture = 2, spriteGFX = 12;
static int bgGFX = 47, palette = 10, sprPal = 8;
static int top = 0, bottom = 32, left = 256, right = 256;
static int leftEdgeOfMap = 0;
ImGui::InputScalar("Room", ImGuiDataType_U8, &exit.room_id_);
ImGui::InputInt("Scroll Y", &scrollY);
ImGui::InputInt("Center Y", &centerY);
ImGui::InputInt("Y pos", &yPos);
ImGui::InputInt("Scroll X", &scrollX);
ImGui::InputInt("Center X", &centerX);
ImGui::InputInt("X pos", &xPos);
ImGui::RadioButton("None", &doorType, 0);
ImGui::SameLine();
ImGui::RadioButton("Wooden", &doorType, 1);
ImGui::SameLine();
ImGui::RadioButton("Bombable", &doorType, 2);
// If door type is not None, input positions
if (doorType != 0) {
ImGui::InputInt("Door X pos",
&xPos); // Placeholder for door's X position
ImGui::InputInt("Door Y pos",
&yPos); // Placeholder for door's Y position
}
ImGui::RadioButton("None##Fancy", &fancyDoorType, 0);
ImGui::SameLine();
ImGui::RadioButton("Sanctuary", &fancyDoorType
,
1);
ImGui::SameLine();
ImGui::RadioButton("Palace", &fancyDoorType, 2);
// If fancy door type is not None, input positions
if (fancyDoorType != 0) {
ImGui::InputInt("Fancy Door X pos",
&xPos); // Placeholder for fancy door's X position
ImGui::InputInt("Fancy Door Y pos",
&yPos); // Placeholder for fancy door's Y position
}
ImGui::InputInt("Map", &map);
ImGui::InputInt("Unk1", &unk1);
ImGui::InputInt("Unk2", &unk2);
ImGui::InputInt("Link's posture", &linkPosture);
ImGui::InputInt("Sprite GFX", &spriteGFX);
ImGui::InputInt("BG GFX", &bgGFX);
ImGui::InputInt("Palette", &palette);
ImGui::InputInt("Spr Pal", &sprPal);
ImGui::InputInt("Top", &top);
ImGui::InputInt("Bottom", &bottom);
ImGui::InputInt("Left", &left);
ImGui::InputInt("Right", &right);
ImGui::InputInt("Left edge of map", &leftEdgeOfMap);
if (ImGui::Button("OK")) {
// Implement what happens when OK is pressed
ImGui::CloseCurrentPopup();
}
ImGui::SameLine();
if (ImGui::Button("Cancel")) {
// Implement what happens when Cancel is pressed
ImGui::CloseCurrentPopup();
}
ImGui::EndPopup();
}
}
} // namespace
void OverworldEditor::DrawOverworldExits(ImVec2 canvas_p0, ImVec2 scrolling) {
int i = 0;
for (auto &each : *overworld_.exits()) {
if (each.map_id_ < 0x40 + (current_world_ * 0x40) &&
each.map_id_ >= (current_world_ * 0x40)) {
ow_map_canvas_.DrawRect(each.x_, each.y_, 16, 16,
ImVec4(255, 255, 255, 150));
std::string str = absl::StrFormat("%#x", each.entrance_id_);
ow_map_canvas_.DrawText(str, each.x_ - 4, each.y_ - 2);
// Check if this entrance is being clicked and dragged
if (IsMouseHoveringOverExit(each, canvas_p0, scrolling) &&
ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left)) {
current_exit_ = i;
OpenExitEditorPopup();
}
}
i++;
}
DrawExitEditorPopup(overworld_.mutable_exits()->at(current_exit_));
}
bool OverworldEditor::IsMouseHoveringOverEntrance(
const zelda3::OverworldEntrance &entrance, ImVec2 canvas_p0,
ImVec2 scrolling) {
// Get the mouse position relative to the canvas
const ImGuiIO &io = ImGui::GetIO();
const ImVec2 origin(canvas_p0.x + scrolling.x, canvas_p0.y + scrolling.y);
const ImVec2 mouse_pos(io.MousePos.x - origin.x, io.MousePos.y - origin.y);
// Check if the mouse is hovering over the entrance
if (mouse_pos.x >= entrance.x_ && mouse_pos.x <= entrance.x_ + 16 &&
mouse_pos.y >= entrance.y_ && mouse_pos.y <= entrance.y_ + 16) {
return true;
}
return false;
}
// ----------------------------------------------------------------------------
void OverworldEditor::DrawOverworldSprites() {
for (const auto &sprite : overworld_.Sprites(game_state_)) {
// Get the sprite's bitmap and real X and Y positions
auto id = sprite.id();
const gfx::Bitmap &sprite_bitmap = sprite_previews_[id];
int realX = sprite.GetRealX();
int realY = sprite.GetRealY();
// Draw the sprite's bitmap onto the canvas at its real X and Y positions
ow_map_canvas_.DrawBitmap(sprite_bitmap, realX, realY);
ow_map_canvas_.DrawRect(realX, realY, sprite.Width(), sprite.Height(),
ImVec4(255, 0, 0, 150));
std::string str = absl::StrFormat("%s", sprite.Name());
ow_map_canvas_.DrawText(str, realX - 4, realY - 2);
}
}
// ----------------------------------------------------------------------------
void OverworldEditor::DrawOverworldMaps() {
int xx = 0;
int yy = 0;
for (int i = 0; i < 0x40; i++) {
int world_index = i + (current_world_ * 0x40);
int map_x = (xx * 0x200 * ow_map_canvas_.global_scale());
int map_y = (yy * 0x200 * ow_map_canvas_.global_scale());
ow_map_canvas_.DrawBitmap(maps_bmp_[world_index], map_x, map_y,
ow_map_canvas_.global_scale());
xx++;
if (xx >= 8) {
yy++;
xx = 0;
}
}
}
void OverworldEditor::DrawOverworldEdits() {
auto mouse_position = ow_map_canvas_.drawn_tile_position();
auto canvas_size = ow_map_canvas_.canvas_size();
int x = mouse_position.x / canvas_size.x;
int y = mouse_position.y / canvas_size.y;
// Determine which overworld map the user is currently editing.
DetermineActiveMap(mouse_position);
// Render the updated map bitmap.
RenderUpdatedMapBitmap(mouse_position,
tile16_individual_data_[current_tile16_]);
}
void OverworldEditor::DetermineActiveMap(const ImVec2 &mouse_position) {
// Assuming each small map is 256x256 pixels (adjust as needed)
constexpr int small_map_size = 512;
// Calculate which small map the mouse is currently over
int map_x = mouse_position.x / small_map_size;
int map_y = mouse_position.y / small_map_size;
// Calculate the index of the map in the `maps_bmp_` vector
current_map_ = map_x + map_y * 8;
}
void OverworldEditor::RenderUpdatedMapBitmap(const ImVec2 &click_position,
const Bytes &tile_data) {
// Calculate the tile position relative to the current active map
constexpr int tile_size = 16; // Tile size is 16x16 pixels
// Calculate the tile index for x and y based on the click_position
int tile_index_x = (static_cast<int>(click_position.x) % 512) / tile_size;
int tile_index_y = (static_cast<int>(click_position.y) % 512) / tile_size;
// Calculate the pixel start position based on tile index and tile size
ImVec2 start_position;
start_position.x = tile_index_x * tile_size;
start_position.y = tile_index_y * tile_size;
// Get the current map's bitmap from the BitmapTable
gfx::Bitmap &current_bitmap = maps_bmp_[current_map_];
// Update the bitmap's pixel data based on the start_position and tile_data
for (int y = 0; y < tile_size; ++y) {
for (int x = 0; x < tile_size; ++x) {
int pixel_index = (start_position.y + y) * current_bitmap.width() +
(start_position.x + x);
current_bitmap.WriteToPixel(pixel_index, tile_data[y * tile_size + x]);
}
}
// Render the updated bitmap to the canvas
rom()->UpdateBitmap(&current_bitmap);
}
void OverworldEditor::SaveOverworldChanges() {
// Store the changes made by the user to the ROM (or project file)
rom()->QueueChanges([&]() {
PRINT_IF_ERROR(overworld_.SaveOverworldMaps());
if (!overworld_.CreateTile32Tilemap()) {
// overworld_.SaveMap16Tiles();
PRINT_IF_ERROR(overworld_.SaveMap32Tiles());
} else {
std::cout << "Failed to create tile32 tilemap" << std::endl;
}
});
}
void OverworldEditor::CheckForOverworldEdits() {
if (!blockset_canvas_.points().empty()) {
// User has selected a tile they want to draw from the blockset.
int x = blockset_canvas_.points().front().x / 32;
int y = blockset_canvas_.points().front().y / 32;
current_tile16_ = x + (y * 8);
if (ow_map_canvas_.DrawTilePainter(tile16_individual_[current_tile16_],
16)) {
// Update the overworld map.
DrawOverworldEdits();
}
}
}
void OverworldEditor::CheckForCurrentMap() {
// DetermineActiveMap(ImGui::GetIO().MousePos);
// 4096x4096, 512x512 maps and some are larges maps 1024x1024
auto mouse_position = ImGui::GetIO().MousePos;
constexpr int small_map_size = 512;
auto large_map_size = 1024;
const auto canvas_zero_point = ow_map_canvas_.zero_point();
// Calculate which small map the mouse is currently over
int map_x = (mouse_position.x - canvas_zero_point.x) / small_map_size;
int map_y = (mouse_position.y - canvas_zero_point.y) / small_map_size;
// Calculate the index of the map in the `maps_bmp_` vector
current_map_ = map_x + map_y * 8;
auto current_map_x = current_map_ % 8;
auto current_map_y = current_map_ / 8;
if (overworld_.overworld_map(current_map_)->IsLargeMap()) {
int parent_id = overworld_.overworld_map(current_map_)->Parent();
int parent_map_x = parent_id % 8;
int parent_map_y = parent_id / 8;
ow_map_canvas_.DrawOutline(parent_map_x * small_map_size,
parent_map_x * small_map_size, large_map_size,
large_map_size);
// ow_map_canvas_.mutable_points()->push_back(
// ImVec2(parent_map_x * small_map_size, parent_map_y *
// small_map_size));
} else {
ow_map_canvas_.DrawOutline(current_map_x * small_map_size,
current_map_y * small_map_size, small_map_size,
small_map_size);
// ow_map_canvas_.mutable_points()->push_back(
// ImVec2(current_map_x * small_map_size, current_map_y *
// small_map_size));
}
static int prev_map_;
if (current_map_ != prev_map_) {
// Update the current map's tile16 blockset
// core::BuildAndRenderBitmapPipeline(
// 0x80, 0x2000, 0x80, maps_bmp_[current_map_].mutable_data(), *rom(),
// maps_bmp_[current_map_], palette_);
prev_map_ = current_map_;
}
}
// Overworld Editor canvas
// Allows the user to make changes to the overworld map.
void OverworldEditor::DrawOverworldCanvas() {
if (all_gfx_loaded_) {
DrawOverworldMapSettings();
Separator();
}
gui::BeginNoPadding();
gui::BeginChildBothScrollbars(7);
ow_map_canvas_.DrawBackground();
gui::EndNoPadding();
ow_map_canvas_.DrawContextMenu();
if (overworld_.is_loaded()) {
DrawOverworldMaps();
DrawOverworldEntrances(ow_map_canvas_.zero_point(),
ow_map_canvas_.scrolling());
DrawOverworldExits(ow_map_canvas_.zero_point(), ow_map_canvas_.scrolling());
if (flags()->kDrawOverworldSprites) {
DrawOverworldSprites();
}
CheckForCurrentMap();
CheckForOverworldEdits();
}
ow_map_canvas_.DrawGrid();
ow_map_canvas_.DrawOverlay();
ImGui::EndChild();
}
void OverworldEditor::DrawTile16Selector() {
gui::BeginPadding(3);
gui::BeginChildWithScrollbar(/*id=*/1);
blockset_canvas_.DrawBackground();
gui::EndNoPadding();
blockset_canvas_.DrawContextMenu();
blockset_canvas_.DrawBitmap(tile16_blockset_bmp_, /*border_offset=*/2,
map_blockset_loaded_);
if (blockset_canvas_.DrawTileSelector(32.0f)) {
// Open the tile16 editor to the tile
auto tile_pos = blockset_canvas_.points().front();
int grid_x = static_cast<int>(tile_pos.x / 32);
int grid_y = static_cast<int>(tile_pos.y / 32);
int id = grid_x + grid_y * 8;
tile16_editor_.set_tile16(id);
show_tile16_editor_ = true;
}
blockset_canvas_.DrawGrid();
blockset_canvas_.DrawOverlay();
ImGui::EndChild();
}
// Tile 8 Selector
// Displays all the individual tiles that make up a tile16.
void OverworldEditor::DrawTile8Selector() {
graphics_bin_canvas_.DrawBackground();
graphics_bin_canvas_.DrawContextMenu();
if (all_gfx_loaded_) {
for (auto &[key, value] : rom()->bitmap_manager()) {
int offset = 0x40 * (key + 1);
int top_left_y = graphics_bin_canvas_.zero_point().y + 2;
if (key >= 1) {
top_left_y = graphics_bin_canvas_.zero_point().y + 0x40 * key;
}
auto texture = value.get()->texture();
graphics_bin_canvas_.draw_list()->AddImage(
(void *)texture,
ImVec2(graphics_bin_canvas_.zero_point().x + 2, top_left_y),
ImVec2(graphics_bin_canvas_.zero_point().x + 0x100,
graphics_bin_canvas_.zero_point().y + offset));
}
}
graphics_bin_canvas_.DrawGrid();
graphics_bin_canvas_.DrawOverlay();
}
void OverworldEditor::DrawAreaGraphics() {
gui::BeginPadding(3);
gui::BeginChildWithScrollbar(/*id=*/2);
current_gfx_canvas_.DrawBackground();
gui::EndPadding();
current_gfx_canvas_.DrawContextMenu();
current_gfx_canvas_.DrawBitmap(current_gfx_bmp_, /*border_offset=*/2,
overworld_.is_loaded());
current_gfx_canvas_.DrawTileSelector(32.0f);
current_gfx_canvas_.DrawGrid();
current_gfx_canvas_.DrawOverlay();
ImGui::EndChild();
}
void OverworldEditor::DrawTileSelector() {
if (BeginTabBar(kTileSelectorTab.data(),
ImGuiTabBarFlags_FittingPolicyScroll)) {
if (BeginTabItem("Tile16")) {
DrawTile16Selector();
EndTabItem();
}
if (BeginTabItem("Tile8")) {
gui::BeginPadding(3);
gui::BeginChildWithScrollbar(/*id=*/2);
DrawTile8Selector();
ImGui::EndChild();
gui::EndNoPadding();
EndTabItem();
}
if (BeginTabItem("Area Graphics")) {
DrawAreaGraphics();
EndTabItem();
}
EndTabBar();
}
}
// ----------------------------------------------------------------------------
absl::Status OverworldEditor::LoadGraphics() {
// Load all of the graphics data from the game.
PRINT_IF_ERROR(rom()->LoadAllGraphicsData())
graphics_bin_ = rom()->graphics_bin();
// Load the Link to the Past overworld.
RETURN_IF_ERROR(overworld_.Load(*rom()))
palette_ = overworld_.AreaPalette();
// Create the area graphics image
gui::BuildAndRenderBitmapPipeline(0x80, 0x200, 0x40,
overworld_.AreaGraphics(), *rom(),
current_gfx_bmp_, palette_);
// Create the tile16 blockset image
gui::BuildAndRenderBitmapPipeline(0x80, 0x2000, 0x08,
overworld_.Tile16Blockset(), *rom(),
tile16_blockset_bmp_, palette_);
map_blockset_loaded_ = true;
// Copy the tile16 data into individual tiles.
auto tile16_data = overworld_.Tile16Blockset();
std::cout << tile16_data.size() << std::endl;
// Loop through the tiles and copy their pixel data into separate vectors
for (int i = 0; i < 4096; i++) {
// Create a new vector for the pixel data of the current tile
Bytes tile_data(16 * 16, 0x00); // More efficient initialization
// Copy the pixel data for the current tile into the vector
for (int ty = 0; ty < 16; ty++) {
for (int tx = 0; tx < 16; tx++) {
int position = tx + (ty * 0x10);
uchar value =
tile16_data[(i % 8 * 16) + (i / 8 * 16 * 0x80) + (ty * 0x80) + tx];
tile_data[position] = value;
}
}
// Add the vector for the current tile to the vector of tile pixel data
tile16_individual_data_.push_back(tile_data);
}
// Render the bitmaps of each tile.
for (int id = 0; id < 4096; id++) {
tile16_individual_.emplace_back();
gui::BuildAndRenderBitmapPipeline(0x10, 0x10, 0x80,
tile16_individual_data_[id], *rom(),
tile16_individual_[id], palette_);
}
// Render the overworld maps loaded from the ROM.
for (int i = 0; i < zelda3::kNumOverworldMaps; ++i) {
overworld_.SetCurrentMap(i);
auto palette = overworld_.AreaPalette();
gui::BuildAndRenderBitmapPipeline(0x200, 0x200, 0x200,
overworld_.BitmapData(), *rom(),
maps_bmp_[i], palette);
}
if (flags()->kDrawOverworldSprites) {
RETURN_IF_ERROR(LoadSpriteGraphics());
}
return absl::OkStatus();
}
absl::Status OverworldEditor::LoadSpriteGraphics() {
// Render the sprites for each Overworld map
for (int i = 0; i < 3; i++)
for (auto const &sprite : overworld_.Sprites(i)) {
int width = sprite.Width();
int height = sprite.Height();
int depth = 0x40;
auto spr_gfx = sprite.PreviewGraphics();
sprite_previews_[sprite.id()].Create(width, height, depth, spr_gfx);
sprite_previews_[sprite.id()].ApplyPalette(palette_);
rom()->RenderBitmap(&(sprite_previews_[sprite.id()]));
}
return absl::OkStatus();
}
absl::Status OverworldEditor::DrawExperimentalModal() {
ImGui::Begin("Experimental", &show_experimental);
gui::TextWithSeparators("PROTOTYPE OVERWORLD TILEMAP LOADER");
Text("Please provide two files:");
Text("One based on MAPn.DAT, which represents the overworld tilemap");
Text("One based on MAPDATn.DAT, which is the tile32 configurations.");
Text("Currently, loading CGX for this component is NOT supported. ");
Text("Please load a US ROM of LTTP (JP ROM support coming soon).");
Text(
"Once you've loaded the files, you can click the button below to load "
"the tilemap into the editor");
ImGui::InputText("##TilemapFile", &ow_tilemap_filename_);
ImGui::SameLine();
gui::FileDialogPipeline(
"ImportTilemapsKey", ".DAT,.dat\0", "Tilemap Hex File", [this]() {
ow_tilemap_filename_ = ImGuiFileDialog::Instance()->GetFilePathName();
});
ImGui::InputText("##Tile32ConfigurationFile",
&tile32_configuration_filename_);
ImGui::SameLine();
gui::FileDialogPipeline("ImportTile32Key", ".DAT,.dat\0", "Tile32 Hex File",
[this]() {
tile32_configuration_filename_ =
ImGuiFileDialog::Instance()->GetFilePathName();
});
if (ImGui::Button("Load Prototype Overworld with ROM graphics")) {
RETURN_IF_ERROR(LoadGraphics())
all_gfx_loaded_ = true;
}
gui::TextWithSeparators("Configuration");
gui::InputHexShort("Tilemap File Offset (High)", &tilemap_file_offset_high_);
gui::InputHexShort("Tilemap File Offset (Low)", &tilemap_file_offset_low_);
gui::InputHexShort("LW Maps to Load", &light_maps_to_load_);
gui::InputHexShort("DW Maps to Load", &dark_maps_to_load_);
gui::InputHexShort("SP Maps to Load", &sp_maps_to_load_);
ImGui::End();
return absl::OkStatus();
}
} // namespace editor
} // namespace app
} // namespace yaze
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