public static void DrawFramePanel(Rect window)
{
style.imagePosition = ImagePosition.ImageAbove;
if (CurrentImg == null || UPAEditorWindow.animation == null)
{
return;
}
for (int i = 0; i < UPAEditorWindow.animation.Count; i++)
{
GUI.backgroundColor = Color.white;
if (i == UPAEditorWindow.animationIndex)
{
GUI.backgroundColor = new Color(0.7f, 0.7f, 0.7f);
}
UPALayer tempLayer = CurrentImg.layers[i];
if (GUI.Button(new Rect(820 + i * 70, window.height - 45, 65, 33), ""))
{
UPAEditorWindow.animationIndex = i;
CurrentImg = UPAEditorWindow.animation[i];
}
GUI.backgroundColor = Color.white;
GUI.Label(new Rect(830 + i * 70, window.height - 40, 90, 30), "" + (i + 1));
}
}
public void AddLayer()
{
Undo.RecordObject(this, "AddLayer");
EditorUtility.SetDirty(this);
this.dirty = true;
UPALayer newLayer = new UPALayer(this);
layers.Add(newLayer);
}
// This is not called in constructor to have more control
public void Init (int w, int h) {
width = w;
height = h;
layers = new List<UPALayer>();
UPALayer newLayer = new UPALayer (this);
layers.Add ( newLayer );
EditorUtility.SetDirty (this);
dirty = true;
}
public static Texture2D Blend (Texture2D lowerLayer, float lowerOpacity, Texture2D upperLayer, float upperOpacity, UPALayer.BlendMode mode) {
switch (mode) {
case UPALayer.BlendMode.NORMAL:
return Normal(lowerLayer, lowerOpacity, upperLayer, upperOpacity);
case UPALayer.BlendMode.MULTIPLY:
return Multiply(lowerLayer, lowerOpacity, upperLayer, upperOpacity);
case UPALayer.BlendMode.SCREEN:
return Screen(lowerLayer, lowerOpacity, upperLayer, upperOpacity);
default:
return Normal(lowerLayer, lowerOpacity, upperLayer, upperOpacity);
}
}
// This is not called in constructor to have more control
public void Init(int w, int h)
{
width = w;
height = h;
layers = new List <UPALayer>();
UPALayer newLayer = new UPALayer(this);
layers.Add(newLayer);
EditorUtility.SetDirty(this);
dirty = true;
}
public void ChangeLayerPosition(int from, int to)
{
if (from >= layers.Count || to >= layers.Count || from < 0 || to < 0)
{
Debug.LogError("Cannot ChangeLayerPosition, out of range.");
return;
}
UPALayer layer = layers[from];
layers.RemoveAt(from);
layers.Insert(to, layer);
dirty = true;
}
public static void Init (UPALayer layer) {
// Get existing open window or if none, make new one
window = (UPALayerSettings)EditorWindow.GetWindow (typeof (UPALayerSettings));
#if UNITY_4_3
window.title = layer.name + " - Settings";
#elif UNITY_4_6
window.title = layer.name + " - Settings";
#else
window.titleContent = new GUIContent (layer.name + " - Settings");
#endif
window.position = new Rect(Screen.width/2 + 260/2f,Screen.height/2 - 80, 360, 170);
window.ShowPopup();
window.layer = layer;
}
public static void Init(UPALayer layer)
{
// Get existing open window or if none, make new one
window = (UPALayerSettings)EditorWindow.GetWindow(typeof(UPALayerSettings));
#if UNITY_4_3
window.title = layer.name + " - Settings";
#elif UNITY_4_6
window.title = layer.name + " - Settings";
#else
window.titleContent = new GUIContent(layer.name + " - Settings");
#endif
window.position = new Rect(Screen.width / 2 + 260 / 2f, Screen.height / 2 - 80, 360, 170);
window.ShowPopup();
window.layer = layer;
}
// Create clone of other UPALayer
public UPALayer(UPALayer original) {
name = original.name + " - Clone";
opacity = 1;
mode = original.mode;
map = (Color[]) original.map.Clone();
tex = new Texture2D (original.parentImg.width, original.parentImg.height);
tex.SetPixels (original.tex.GetPixels ());
tex.filterMode = FilterMode.Point;
tex.Apply ();
enabled = true;
locked = original.locked;
parentImg = original.parentImg;
// Because Unity won't record map (Color[]) as an undo,
// we instead register a callback to LoadMapFromTex since undoing textures works fine
Undo.undoRedoPerformed += LoadMapFromTex; // subscribe to the undo event
}
// Create clone of other UPALayer
public UPALayer(UPALayer original)
{
name = original.name + " - Clone";
opacity = 1;
mode = original.mode;
map = (Color[])original.map.Clone();
tex = new Texture2D(original.parentImg.width, original.parentImg.height);
tex.SetPixels(original.tex.GetPixels());
tex.filterMode = FilterMode.Point;
tex.Apply();
enabled = true;
locked = original.locked;
parentImg = original.parentImg;
// Because Unity won't record map (Color[]) as an undo,
// we instead register a callback to LoadMapFromTex since undoing textures works fine
Undo.undoRedoPerformed += LoadMapFromTex; // subscribe to the undo event
}
// Create clone of other UPALayer
public UPALayer(UPALayer original)
{
name = original.name;
opacity = 1;
mode = original.mode;
map = (Color[])original.map.Clone();
tex = new Texture2D(original.parentImg.width, original.parentImg.height);
Texture2D parentTex = original.tex;
if (parentTex != null)
{
//TODO: may be bad to turn this off
tex.SetPixels(original.tex.GetPixels());
}
else
{
Debug.LogError("no parent tex!!");
}
tex.filterMode = FilterMode.Point;
tex.Apply();
enabled = true;
locked = original.locked;
parentImg = original.parentImg;
colorMapDictionary = original.colorMapDictionary;
// Because Unity won't record map (Color[]) as an undo,
// we instead register a callback to LoadMapFromTex since undoing textures works fine
Undo.undoRedoPerformed += LoadMapFromTex; // subscribe to the undo event
}
public static void DrawLayerPanel(Rect window)
{
style.imagePosition = ImagePosition.ImageAbove;
int from = 0;
int to = 0;
if (CurrentImg == null)
{
return;
}
for (int i = 0; i < CurrentImg.layers.Count; i++)
{
GUI.backgroundColor = Color.white;
if (i == CurrentImg.selectedLayer)
{
GUI.backgroundColor = new Color(0.7f, 0.7f, 0.7f);
}
UPALayer tempLayer = CurrentImg.layers[i];
if (GUI.Button(new Rect(12, window.height - 60 - i * 36, 65, 33), ""))
{
CurrentImg.selectedLayer = i;
}
GUI.backgroundColor = Color.white;
GUI.Label(new Rect(15, window.height - 52 - i * 36, 90, 30), tempLayer.name);
bool layerEnabled = tempLayer.enabled;
tempLayer.enabled = GUI.Toggle(new Rect(80, window.height - 61 - i * 36, 15, 15), tempLayer.enabled, "");
if (tempLayer.enabled != layerEnabled)
{
tempLayer.parentImg.dirty = true;
}
if (removeLayerIcon == null)
{
removeLayerIcon = (Texture2D)Resources.Load("UI/CrossWhite");
}
if (tempLayer.locked)
{
if (GUI.Button(new Rect(80, window.height - 43 - i * 36, 15, 15), Resources.Load("UI/locked") as Texture2D, style))
{
tempLayer.locked = false;
}
}
else
{
if (GUI.Button(new Rect(80, window.height - 43 - i * 36, 15, 15), Resources.Load("UI/unlocked") as Texture2D, style))
{
tempLayer.locked = true;
}
}
if (i + 1 < CurrentImg.layers.Count)
{
if (GUI.Button(new Rect(97, window.height - 60 - i * 36, 22, 16), "+"))
{
from = i;
to = i + 1;
}
}
if (i > 0)
{
if (GUI.Button(new Rect(97, window.height - 44 - i * 36, 22, 16), "-"))
{
from = i;
to = i - 1;
}
}
CurrentImg.layers[i] = tempLayer;
}
if (from != 0 || to != 0)
{
CurrentImg.ChangeLayerPosition(from, to);
}
GUIStyle smallButon = new GUIStyle();
smallButon.fontSize = 8;
smallButon.alignment = TextAnchor.MiddleCenter;
smallButon.normal.background = Resources.Load("Background") as Texture2D;
if (GUI.Button(new Rect(12, window.height - 20, 18, 18), new GUIContent(Resources.Load("UI/add") as Texture, "Add Layer"), smallButon))
{
CurrentImg.AddLayer();
}
if (CurrentImg.layerCount == 1)
{
GUI.contentColor = new Color(0.7f, 0.7f, 0.7f);
}
if (GUI.Button(new Rect(12 + 20, window.height - 20, 18, 18), new GUIContent(Resources.Load("UI/delete") as Texture, "Delete Layer"), smallButon))
{
if (CurrentImg.layers.Count > 1)
{
bool delete = EditorUtility.DisplayDialog(
"Delete Layer",
"Do you want to remove " + CurrentImg.layers[CurrentImg.selectedLayer].name + "?",
"Delete",
"Cancel");
if (delete)
{
CurrentImg.RemoveLayerAt(CurrentImg.selectedLayer);
}
}
}
GUI.contentColor = Color.white;
if (GUI.Button(new Rect(12 + 20 * 2, window.height - 20, 18, 18), new GUIContent(Resources.Load("UI/import") as Texture, "Import Image"), smallButon))
{
string path = EditorUtility.OpenFilePanel(
"Find an Image (.jpg | .png)",
"/",
"Image Files;*.jpg;*.png");
if (path.Length != 0)
{
// Load Texture from file
Texture2D tex = null;
byte[] fileData;
if (File.Exists(path))
{
fileData = File.ReadAllBytes(path);
tex = new Texture2D(2, 2);
tex.LoadImage(fileData); //..this will auto-resize the texture dimensions.
}
// Create a new Image with textures dimensions
CurrentImg.AddLayer();
// Set pixel colors
UPALayer layer = CurrentImg.layers[CurrentImg.layers.Count - 1];
for (int x = 0; x < CurrentImg.width; x++)
{
for (int y = 0; y < CurrentImg.height; y++)
{
layer.map[x + y * CurrentImg.width] = tex.GetPixel(x, CurrentImg.height - 1 - y);
}
}
layer.LoadTexFromMap();
}
}
if (GUI.Button(new Rect(12 + 20 * 3, window.height - 20, 18, 18), new GUIContent(Resources.Load("UI/duplicate") as Texture, "Duplicate Layer"), smallButon))
{
CurrentImg.layers.Add(new UPALayer(CurrentImg.layers[CurrentImg.selectedLayer]));
}
if (CurrentImg.selectedLayer == 0)
{
GUI.contentColor = new Color(0.7f, 0.7f, 0.7f);
}
if (GUI.Button(new Rect(12 + 20 * 4, window.height - 20, 18, 18), new GUIContent(Resources.Load("UI/merge") as Texture, "Merge Layer Down"), smallButon))
{
if (CurrentImg.selectedLayer > 0)
{
UPALayer upper = CurrentImg.layers[CurrentImg.selectedLayer];
UPALayer lower = CurrentImg.layers[CurrentImg.selectedLayer - 1];
lower.tex = UPABlendModes.Blend(lower.tex, lower.opacity, upper.tex, upper.opacity, upper.mode);
for (int x = 0; x < lower.tex.width; x++)
{
for (int y = 0; y < lower.tex.height; y++)
{
lower.map[x + y * lower.tex.width] = lower.tex.GetPixel(x, lower.tex.height - 1 - y);
}
}
CurrentImg.RemoveLayerAt(CurrentImg.selectedLayer);
}
}
GUI.contentColor = Color.white;
//if (GUI.Button (new Rect (12 + 18 * 4, window.height - 18, 16, 16), Resources.Load("UI/up") as Texture2D, style)) {
// CurrentImg.AddLayer ();
//}
//if (GUI.Button (new Rect (12 + 18 * 5, window.height - 18, 16, 16), Resources.Load("UI/down") as Texture2D, style)) {
// CurrentImg.AddLayer ();
//}
if (GUI.Button(new Rect(12 + 20 * 5, window.height - 20, 18, 18), new GUIContent(Resources.Load("UI/edit") as Texture, "Layer Options"), smallButon))
{
UPALayerSettings.Init(CurrentImg.layers[CurrentImg.selectedLayer]);
}
// Draw layer button tooltips
if (GUI.tooltip != "")
{
GUI.Box(new Rect(12, window.height - 43, 120, 20), GUI.tooltip);
}
//CurrentImg.selectedLayer = GUI.Toolbar (new Rect (4, window.height - 200, 90, 30), CurrentImg.selectedLayer, layerNames);
}
// 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
}
public static void DrawLayerPanel(Rect window)
{
style.imagePosition = ImagePosition.ImageAbove;
int from = 0;
int to = 0;
for (int i = 0; i < CurrentImg.layers.Count; i++)
{
GUI.backgroundColor = Color.white;
if (i == CurrentImg.selectedLayer)
{
GUI.backgroundColor = new Color(0.7f, 0.7f, 0.7f);
}
UPALayer tempLayer = CurrentImg.layers[i];
if (GUI.Button(new Rect(12, window.height - 40 - i * 36, 65, 33), ""))
{
CurrentImg.selectedLayer = i;
}
GUI.backgroundColor = Color.white;
GUI.Label(new Rect(15, window.height - 32 - i * 36, 90, 30), tempLayer.name);
bool layerEnabled = tempLayer.enabled;
tempLayer.enabled = GUI.Toggle(new Rect(80, window.height - 41 - i * 36, 15, 15), tempLayer.enabled, "");
if (tempLayer.enabled != layerEnabled)
{
tempLayer.parentImg.dirty = true;
}
if (removeLayerIcon == null)
{
removeLayerIcon = (Texture2D)Resources.Load("UI/CrossWhite");
}
if (GUI.Button(new Rect(80, window.height - 23 - i * 36, 15, 15), removeLayerIcon, style))
{
if (CurrentImg.layers.Count > 1)
{
bool delete = EditorUtility.DisplayDialog(
"Delete Layer",
"Do you want to remove " + CurrentImg.layers[i].name + "?",
"Delete",
"Cancel");
if (delete)
{
CurrentImg.RemoveLayerAt(i);
continue;
}
}
}
if (i + 1 < CurrentImg.layers.Count)
{
if (GUI.Button(new Rect(97, window.height - 40 - i * 36, 22, 16), "+"))
{
from = i;
to = i + 1;
}
}
if (i > 0)
{
if (GUI.Button(new Rect(97, window.height - 24 - i * 36, 22, 16), "-"))
{
from = i;
to = i - 1;
}
}
CurrentImg.layers[i] = tempLayer;
}
if (from != 0 || to != 0)
{
CurrentImg.ChangeLayerPosition(from, to);
}
if (GUI.Button(new Rect(12, window.height - 32 - CurrentImg.layers.Count * 36, 85, 25), "New Layer"))
{
CurrentImg.AddLayer();
}
//CurrentImg.selectedLayer = GUI.Toolbar (new Rect (4, window.height - 200, 90, 30), CurrentImg.selectedLayer, layerNames);
}
public void AddLayer () {
Undo.RecordObject (this, "AddLayer");
EditorUtility.SetDirty (this);
this.dirty = true;
UPALayer newLayer = new UPALayer (this);
layers.Add(newLayer);
}