scawful/yaze
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Tile16 Editor updates (big commit)

Browse Source
This commit is contained in:
scawful
2024-01-23 22:37:23 -05:00
parent da06f46596
commit c3e616e60f
10 changed files with 213 additions and 137 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
src/app/gui/canvas.cc
View File

@@ -287,7 +287,7 @@ void Canvas::DrawTileOnBitmap(int tile_size, gfx::Bitmap &bitmap,
}
}
void Canvas::DrawTileSelector(int size) {
bool Canvas::DrawTileSelector(int size) {
const ImGuiIO &io = ImGui::GetIO();
const bool is_hovered = ImGui::IsItemHovered();
const ImVec2 origin(canvas_p0_.x + scrolling_.x, canvas_p0_.y + scrolling_.y);
@@ -303,50 +303,30 @@ void Canvas::DrawTileSelector(int size) {
points_.push_back(painter_pos);
points_.push_back(ImVec2(painter_pos.x + size, painter_pos.y + size));
mouse_pos_in_canvas_ = painter_pos;
}
if (is_hovered && ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left)) {
return true;
}
return false;
}
void Canvas::HandleTileEdits(Canvas &blockset_canvas,
bool Canvas::HandleTileEdits(Canvas &blockset_canvas,
std::vector<gfx::Bitmap> &source_blockset,
gfx::Bitmap &destination, int &current_tile,
float scale, int tile_painter_size,
int tiles_per_row) {
int &current_tile, float scale,
int tile_painter_size, int tiles_per_row) {
if (!blockset_canvas.points().empty()) {
uint16_t x = blockset_canvas.points().front().x / 32;
uint16_t y = blockset_canvas.points().front().y / 32;
current_tile = x + (y * tiles_per_row);
if (DrawTilePainter(source_blockset[current_tile], tile_painter_size,
scale)) {
RenderUpdatedBitmap(drawn_tile_position(),
source_blockset[current_tile].mutable_data(),
destination);
}
}
}
void Canvas::RenderUpdatedBitmap(const ImVec2 &click_position,
const Bytes &tile_data,
gfx::Bitmap &destination) {
// 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;
// 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) * destination.width() + (start_position.x + x);
destination.WriteToPixel(pixel_index, tile_data[y * tile_size + x]);
return true;
}
}
return false;
}
void Canvas::DrawBitmap(const Bitmap &bitmap, int border_offset, bool ready) {