// Draw the Pixel Art Editor.
// This includes both toolbar and painting area.
// TODO: Add comments
void OnGUI()
{
if (window == null)
{
Init();
}
if (CurrentImg == null)
{
string curImgPath = EditorPrefs.GetString("currentImgPath", "");
if (curImgPath.Length != 0)
{
CurrentImg = UPASession.OpenImageAtPath(curImgPath);
return;
}
if (GUI.Button(new Rect(window.position.width / 2f - 140, window.position.height / 2f - 25, 130, 50), "New Image"))
{
UPAImageCreationWindow.Init();
}
if (GUI.Button(new Rect(window.position.width / 2f + 10, window.position.height / 2f - 25, 130, 50), "Open Image"))
{
CurrentImg = UPASession.OpenImage();
return;
}
return;
}
// Init the textures correctly, won't cost performance if nothing to load
CurrentImg.LoadAllTexsFromMaps();
EditorGUI.DrawRect(window.position, new Color32(30, 30, 30, 255));
#region Event handling
Event e = Event.current; //Init event handler
//Capture mouse position
Vector2 mousePos = e.mousePosition;
// If key is pressed
if (e.button == 0)
{
// Mouse buttons
if (e.isMouse && mousePos.y > 40 && e.type != EventType.mouseUp)
{
if (!UPADrawer.GetLayerPanelRect(window.position).Contains(mousePos))
{
if (tool == UPATool.Eraser)
{
CurrentImg.SetPixelByPos(Color.clear, mousePos, CurrentImg.selectedLayer);
}
else if (tool == UPATool.PaintBrush)
{
CurrentImg.SetPixelByPos(selectedColor, mousePos, CurrentImg.selectedLayer);
}
else if (tool == UPATool.BoxBrush)
{
Debug.Log("TODO: Add Box Brush tool.");
}
else if (tool == UPATool.ColorPicker)
{
Vector2 pCoord = CurrentImg.GetPixelCoordinate(mousePos);
Color? newColor = CurrentImg.GetBlendedPixel((int)pCoord.x, (int)pCoord.y);
if (newColor != null && newColor != Color.clear)
{
selectedColor = (Color)newColor;
}
tool = lastTool;
}
}
}
// Key down
if (e.type == EventType.keyDown)
{
if (e.keyCode == KeyCode.W)
{
gridOffsetY += 20f;
}
if (e.keyCode == KeyCode.S)
{
gridOffsetY -= 20f;
}
if (e.keyCode == KeyCode.A)
{
gridOffsetX += 20f;
}
if (e.keyCode == KeyCode.D)
{
gridOffsetX -= 20f;
}
if (e.keyCode == KeyCode.Alpha1)
{
tool = UPATool.PaintBrush;
}
if (e.keyCode == KeyCode.Alpha2)
{
tool = UPATool.Eraser;
}
if (e.keyCode == KeyCode.P)
{
lastTool = tool;
tool = UPATool.ColorPicker;
}
if (e.keyCode == KeyCode.UpArrow)
{
gridSpacing *= 1.2f;
}
if (e.keyCode == KeyCode.DownArrow)
{
gridSpacing *= 0.8f;
gridSpacing -= 2;
}
}
if (e.control)
{
if (lastTool == UPATool.Empty)
{
lastTool = tool;
tool = UPATool.Eraser;
}
}
else if (e.type == EventType.keyUp && e.keyCode == KeyCode.LeftControl)
{
if (lastTool != UPATool.Empty)
{
tool = lastTool;
lastTool = UPATool.Empty;
}
}
}
// TODO: Better way of doing this?
// Why does it behave so weirdly with my mac tablet.
if (e.type == EventType.scrollWheel)
{
gridSpacing -= e.delta.y;
}
#endregion
// DRAW IMAGE
UPADrawer.DrawImage(CurrentImg);
UPADrawer.DrawToolbar(window.position, mousePos);
UPADrawer.DrawLayerPanel(window.position);
e.Use(); // Release event handler
}
// Draw the Pixel Art Editor.
// This includes both toolbar and painting area.
// TODO: Add comments
void OnGUI()
{
if (window == null)
{
Init();
}
if (CurrentImg == null || TemplateImage == null)
{
Debug.Log("one is null");
string curImgPath = EditorPrefs.GetString("currentAnimationPath", "");
string templateImgPath = EditorPrefs.GetString("templateImgPath", "");
if (curImgPath.Length != 0)
{
animation = UPASession.OpenAnimationsFromFolder(false, curImgPath);
if (animation.Count > 0)
{
CurrentImg = animation[0];
//CurrentImg.initilizeAlphas();
animationIndex = 0;
}
}
if (templateImgPath.Length != 0)
{
TemplateImage = UPASession.OpenImageAtPath(templateImgPath, true);
TemplateImage.initilizeAlphas();
TemplateImage.loopThroughImage();
}
if (CurrentImg == null)
{
if (GUI.Button(new Rect(window.position.width / 2f - 140, window.position.height / 2f - 25, 130, 50), "Load Animation"))
{
//UPASession.OpenImage();
animation = UPASession.OpenAnimationsFromFolder(false);
CurrentImg.initilizeAlphas();
animationIndex = 0;
}
}
else if (TemplateImage == null)
{
if (GUI.Button(new Rect(window.position.width / 2f - 140, window.position.height / 2f - 25, 130, 50), "New Template"))
{
UPAImageCreationWindow.Init();
}
if (GUI.Button(new Rect(window.position.width / 2f + 10, window.position.height / 2f - 25, 130, 50), "Open Template"))
{
TemplateImage = UPASession.OpenFolder(true);
TemplateImage.LoadAllTexsFromMaps();
TemplateImage.initilizeAlphas();
TemplateImage.loopThroughImage();
return;
}
}
return;
}
if (gettingPreviewArmor)
{
if (GUI.Button(new Rect(window.position.width / 2f, window.position.height / 8f, 130, 50), "Load Head"))
{
pathDictionary["head"] = EditorUtility.OpenFolderPanel(
"Choose Animation Folder",
"Assets/Sprites/Armor/Heads/",
"");
}
if (GUI.Button(new Rect(window.position.width / 2f - 70, window.position.height / 8f + 60, 130, 50), "Load Arms"))
{
pathDictionary["arms"] = EditorUtility.OpenFolderPanel(
"Choose Animation Folder",
"Assets/Sprites/Armor/Arms/",
"");
}
if (GUI.Button(new Rect(window.position.width / 2f + 70, window.position.height / 8f + 60, 130, 50), "Load Body"))
{
pathDictionary["body"] = EditorUtility.OpenFolderPanel(
"Choose Animation Folder",
"Assets/Sprites/Armor/Bodies/",
"");
}
if (GUI.Button(new Rect(window.position.width / 2f, window.position.height / 8f + 120, 130, 50), "Load Legs"))
{
pathDictionary["legs"] = EditorUtility.OpenFolderPanel(
"Choose Animation Folder",
"Assets/Sprites/Legs/",
"");
}
if (GUI.Button(new Rect(window.position.width / 2f + 10, window.position.height / 2f - 25, 130, 50), "Done"))
{
UPAImage armorTemplate = UPASession.LoadImageTemplate(pathDictionary);
//now we have a map to draw things from lets now map the template to each proper layer
List <UPAImage> newAnimation = new List <UPAImage>();
foreach (UPAImage img in animation)
{
UPAImage newImage = UPASession.CreateUPAImage(img.width, img.height);
for (int i = 0; i < img.layers.Count; i++)
{
UPALayer layer = new UPALayer(img.layers[i]);
UPALayer templateLayer = armorTemplate.GetLayer(layer.name);
if (templateLayer != null)
{
Debug.Log("layer does not == null!");
foreach (Vector2 key in layer.colorMapDictionary.Keys)
{
Vector2 value = layer.colorMapDictionary[key];
layer.SetPixel((int)key.x, (int)key.y, templateLayer.GetPixel((int)value.x, (int)value.y));
}
}
if (i != 0)
{
newImage.AddLayer();
}
newImage.layers[i] = layer;
}
newAnimation.Add(newImage);
}
animation = newAnimation;
gettingPreviewArmor = false;
pathDictionary.Clear();
}
return;
}
// Init the textures correctly, won't cost performance if nothing to load
CurrentImg.LoadAllTexsFromMaps();
TemplateImage.LoadAllTexsFromMaps();
EditorGUI.DrawRect(window.position, new Color32(30, 30, 30, 255));
#region Event handling
Event e = Event.current; //Init event handler
//Capture mouse position
Vector2 mousePos = e.mousePosition;
// If key is pressed
if (e.button == 0)
{
// Mouse buttons
if (e.isMouse && mousePos.y > 40 && e.type != EventType.MouseUp)
{
if (!UPADrawer.GetLayerPanelRect(window.position).Contains(mousePos))
{
if (selectedTool == UPATool.Eraser)
{
CurrentImg.SetPixelByPos(Color.clear, mousePos, CurrentImg.selectedLayer);
}
else if (selectedTool == UPATool.PaintBrush)
{
CurrentImg.SetPixelByPos(selectedColor, mousePos, CurrentImg.selectedLayer);
}
else if (selectedTool == UPATool.BoxBrush)
{
Debug.Log("TODO: Add Box Brush tool.");
}
else if (selectedTool == UPATool.ColorPicker)
{
Vector2 pCoord = CurrentImg.GetPixelCoordinate(mousePos);
Color? newColor = CurrentImg.GetBlendedPixel((int)pCoord.x, (int)pCoord.y);
if (newColor != null && newColor != Color.clear)
{
selectedColor = (Color)newColor;
}
selectedTool = lastTool;
}
else if (selectedTool == UPATool.Map)
{
CurrentImg.mapPixelByPos(mousePos, TemplateImage.currentPixelPosition);
}
}
}
// Key down
if (e.type == EventType.KeyDown)
{
if (e.keyCode == KeyCode.W)
{
changeLayer(1);
}
if (e.keyCode == KeyCode.S)
{
changeLayer(-1);
}
if (e.keyCode == KeyCode.A)
{
TemplateImage.focusPixel(-1);
}
if (e.keyCode == KeyCode.D)
{
TemplateImage.focusPixel(1);
}
if (e.keyCode == KeyCode.Alpha1)
{
selectedTool = UPATool.PaintBrush;
}
if (e.keyCode == KeyCode.Alpha2)
{
selectedTool = UPATool.Eraser;
}
if (e.keyCode == KeyCode.P)
{
lastTool = selectedTool;
selectedTool = UPATool.ColorPicker;
}
if (e.keyCode == KeyCode.UpArrow)
{
CurrentImg.layers[0].setAlpha(true);
}
if (e.keyCode == KeyCode.DownArrow)
{
CurrentImg.layers[0].setAlpha(false);
}
if (e.keyCode == KeyCode.LeftArrow)
{
changeFrame(-1);
}
if (e.keyCode == KeyCode.RightArrow)
{
changeFrame(1);
}
}
if (e.control)
{
if (lastTool == UPATool.Empty)
{
lastTool = selectedTool;
selectedTool = UPATool.Eraser;
}
}
else if (e.type == EventType.KeyUp && e.keyCode == KeyCode.LeftControl)
{
if (lastTool != UPATool.Empty)
{
selectedTool = lastTool;
lastTool = UPATool.Empty;
}
}
}
// TODO: Better way of doing this?
// Why does it behave so weirdly with my mac tablet.
if (e.type == EventType.ScrollWheel)
{
gridSpacing -= e.delta.y;
}
#endregion
// DRAW IMAGE
UPADrawer.DrawImage(CurrentImg, false);
//Test draw another image
UPADrawer.DrawImage(TemplateImage, true);
UPADrawer.DrawToolbar(window.position, mousePos);
UPADrawer.DrawLayerPanel(window.position);
UPADrawer.DrawFramePanel(window.position);
e.Use(); // Release event handler
}