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package kr.syeyoung.dungeonsguide.roomedit.panes;
import kr.syeyoung.dungeonsguide.dungeon.actions.Action;
import kr.syeyoung.dungeonsguide.dungeon.actions.tree.ActionTree;
import kr.syeyoung.dungeonsguide.dungeon.actions.tree.ActionTreeUtil;
import kr.syeyoung.dungeonsguide.dungeon.roomfinder.DungeonRoom;
import kr.syeyoung.dungeonsguide.gui.MPanel;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.Gui;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.client.renderer.GlStateManager;
import org.lwjgl.opengl.GL11;
import java.awt.*;
import java.util.*;
import java.util.List;
public class ActionTreeDisplayPane extends MPanel {
private int offsetX = 0;
private int offsetY = 0;
private float scale;
private DungeonRoom dungeonRoom;
private ActionTree tree;
private List<Action> linearified;
public ActionTreeDisplayPane(DungeonRoom dungeonRoom, ActionTree tree) {
this.dungeonRoom = dungeonRoom;
this.tree = tree;
try {
this.linearified = ActionTreeUtil.linearifyActionTree(tree);
} catch (Exception e) {
linearified = new ArrayList<Action>();
e.printStackTrace();
}
scale = 1.0f;
}
@Override
public void render(int absMousex, int absMousey, int relMousex0, int relMousey0, float partialTicks, Rectangle clip) {
ScaledResolution sr = new ScaledResolution(Minecraft.getMinecraft());
FontRenderer fr = Minecraft.getMinecraft().fontRendererObj;
GlStateManager.pushMatrix();
GlStateManager.translate(offsetX, offsetY, 0);
GlStateManager.scale(scale,scale,1);
int x = renderTree(tree, 5, 5, Minecraft.getMinecraft().fontRendererObj, null, new HashMap<ActionTree, Point>());
renderLinearified(linearified, x, 5, fr);
GlStateManager.popMatrix();
}
public int renderTree(ActionTree actionTree, int x, int y, FontRenderer fr, Point drawLineFrom, HashMap<ActionTree, Point> drawmPoints) {
if (drawmPoints.containsKey(actionTree)) {
// recursive, fu
Point pt = drawmPoints.get(actionTree);
GlStateManager.pushMatrix();
GlStateManager.pushAttrib();
GlStateManager.enableBlend();
GlStateManager.disableDepth();
GlStateManager.disableTexture2D();
GlStateManager.blendFunc(770, 771);
GlStateManager.enableBlend();
GL11.glLineWidth(1);
GlStateManager.color(1, 0, 0, 1);
GL11.glBegin(2);
GL11.glVertex2d(drawLineFrom.x, drawLineFrom.y);
GL11.glVertex2d(pt.x, pt.y);
GL11.glEnd();
GlStateManager.disableBlend();
GlStateManager.enableTexture2D();
GlStateManager.enableDepth();
GlStateManager.disableBlend();
GlStateManager.popMatrix();
GlStateManager.popAttrib();
return 0;
}
Dimension dim = renderAction(actionTree.getCurrent(), x, y, fr);
if (drawLineFrom != null) {
GlStateManager.pushMatrix();
GlStateManager.pushAttrib();
GlStateManager.enableBlend();
GlStateManager.disableDepth();
GlStateManager.disableTexture2D();
GlStateManager.blendFunc(770, 771);
GlStateManager.enableBlend();
GL11.glLineWidth(1);
GlStateManager.color(1, 1, 1, 1);
GL11.glBegin(2);
GL11.glVertex2d(drawLineFrom.x, drawLineFrom.y);
GL11.glVertex2d(x + dim.width / 2, y);
GL11.glEnd();
GlStateManager.disableBlend();
GlStateManager.enableTexture2D();
GlStateManager.enableDepth();
GlStateManager.disableBlend();
GlStateManager.popMatrix();
GlStateManager.popAttrib();
}
Point pt = new Point(x + dim.width / 2, y + dim.height);
drawmPoints.put(actionTree, new Point(x + dim.width / 2, y + dim.height / 2));
int xOff = 0;
for (ActionTree tree:actionTree.getChildren()) {
xOff += renderTree(tree, x + xOff, y + dim.height + 10, fr, pt, drawmPoints) + 10;
}
return Math.max(xOff, dim.width);
}
public void renderLinearified(List<Action> actions, int x, int y, FontRenderer fr) {
Point lastPt = null;
int y2 = y;
for (Action action : actions) {
Dimension dim = renderAction(action, x, y2, fr);
if (lastPt != null) {
GlStateManager.pushMatrix();
GlStateManager.pushAttrib();
GlStateManager.enableBlend();
GlStateManager.disableDepth();
GlStateManager.disableTexture2D();
GlStateManager.blendFunc(770, 771);
GlStateManager.enableBlend();
GL11.glLineWidth(1);
GlStateManager.color(1, 1, 1, 1);
GL11.glBegin(2);
GL11.glVertex2d(lastPt.x, lastPt.y);
GL11.glVertex2d(x + dim.width / 2, y2);
GL11.glEnd();
GlStateManager.disableBlend();
GlStateManager.enableTexture2D();
GlStateManager.enableDepth();
GlStateManager.disableBlend();
GlStateManager.popMatrix();
GlStateManager.popAttrib();
}
lastPt = new Point(x + dim.width / 2, y2 + dim.height);
y2 += dim.height + 10;
}
}
public Dimension renderAction(Action action, int x, int y, FontRenderer fr) {
String[] lines = action.toString().split("\n");
int maxWidth = 0;
for (String line : lines) {
if (fr.getStringWidth(line) > maxWidth) maxWidth= fr.getStringWidth(line);
}
int offset = 2;
int height = (fr.FONT_HEIGHT + offset) * lines.length;
Gui.drawRect(x,y,x + maxWidth +10, y + height + 10, 0xff000000);
Gui.drawRect(x+1,y+1,x + maxWidth +8, y + height + 8, 0xff4d4d4d);
for (int i = 0; i < lines.length; i++) {
fr.drawString(lines[i], x + 5, y + 5 + i*(fr.FONT_HEIGHT + offset), 0xffffffff);
}
return new Dimension(maxWidth + 10, height + 10);
}
@Override
public void resize(int parentWidth, int parentHeight) {
this.setBounds(new Rectangle(0,25,parentWidth,parentHeight-25));
}
private int lastX;
private int lastY;
@Override
public void mouseClicked(int absMouseX, int absMouseY, int relMouseX, int relMouseY, int mouseButton) {
lastX = absMouseX;
lastY = absMouseY;
}
@Override
public void mouseClickMove(int absMouseX, int absMouseY, int relMouseX, int relMouseY, int clickedMouseButton, long timeSinceLastClick) {
int dX = absMouseX - lastX;
int dY = absMouseY - lastY;
offsetX += dX;
offsetY += dY;
lastX = absMouseX;
lastY = absMouseY;
}
@Override
public void mouseScrolled0(int absMouseX, int absMouseY, int relMouseX0, int relMouseY0, int scrollAmount) {
if (scrollAmount > 0) scale += 0.1;
if (scrollAmount < 0) scale -= 0.1;
if (scale < 0) scale = 0.1f;
}
}
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