move base ui widgets into core/src/ch/asynk/tankontank/ui

9 files changed, 793 insertions, 0 deletions

diff --git a/core/src/ch/asynk/tankontank/ui/Bg.java b/core/src/ch/asynk/tankontank/ui/Bg.java
new file mode 100644
index 0000000..7a87c26
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/ui/Bg.java
@@ -0,0 +1,28 @@
+package ch.asynk.tankontank.ui;
+
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+
+public class Bg extends Widget
+{
+    private TextureRegion region;
+
+    public Bg(TextureRegion region)
+    {
+        super();
+        this.region = region;
+        setPosition(0, 0, region.getRegionWidth(), region.getRegionHeight());
+    }
+
+    @Override
+    public void dispose()
+    {
+    }
+
+    @Override
+    public void draw(Batch batch)
+    {
+        if (!visible) return;
+        batch.draw(region, rect.x, rect.y, rect.width, rect.height);
+    }
+}
diff --git a/core/src/ch/asynk/tankontank/ui/Label.java b/core/src/ch/asynk/tankontank/ui/Label.java
new file mode 100644
index 0000000..eae4b15
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/ui/Label.java
@@ -0,0 +1,70 @@
+package ch.asynk.tankontank.ui;
+
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.BitmapFont.TextBounds;
+
+public class Label extends Widget
+{
+    private BitmapFont font;
+    private float dx;
+    private float dy;
+    protected String text;
+
+    public Label(BitmapFont font)
+    {
+        this(font, 0f);
+    }
+
+    public Label(BitmapFont font, float padding)
+    {
+        this(font, padding, Position.MIDDLE_CENTER);
+    }
+
+    public Label(BitmapFont font, float padding, Position position)
+    {
+        super();
+        this.font = font;
+        this.padding = padding;
+        this.position = position;
+    }
+
+    @Override
+    public void dispose()
+    {
+    }
+
+    @Override
+    public void translate(float dx, float dy)
+    {
+        setPosition((rect.x + dx), (rect.y + dy));
+    }
+
+    @Override
+    public void setPosition(float x, float y)
+    {
+        TextBounds b = font.getMultiLineBounds((text == null) ? "" : text);
+        setPosition(x, y, (b.width + (2 * padding)), (b.height + (2 * padding)));
+        this.dx = (x + padding);
+        this.dy = (y + padding + b.height);
+    }
+
+    public void write(String text)
+    {
+        this.text = text;
+        setPosition(position);
+    }
+
+    public void write(String text, float x, float y)
+    {
+        this.text = text;
+        setPosition(x, y);
+    }
+
+    @Override
+    public void draw(Batch batch)
+    {
+        if (!visible) return;
+        font.drawMultiLine(batch, text, dx, dy);
+    }
+}
diff --git a/core/src/ch/asynk/tankontank/ui/LabelImage.java b/core/src/ch/asynk/tankontank/ui/LabelImage.java
new file mode 100644
index 0000000..4f28924
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/ui/LabelImage.java
@@ -0,0 +1,72 @@
+package ch.asynk.tankontank.ui;
+
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+
+public class LabelImage extends Bg
+{
+    private Label label;
+
+    public LabelImage(TextureRegion region, BitmapFont font)
+    {
+        this(region, font, 0f);
+    }
+
+    public LabelImage(TextureRegion region, BitmapFont font, float padding)
+    {
+        this(region, font, padding, Position.MIDDLE_CENTER);
+    }
+
+    public LabelImage(TextureRegion region, BitmapFont font, float padding, Position position)
+    {
+        super(region);
+        this.label = new Label(font, padding, position);
+    }
+
+    @Override
+    public void dispose()
+    {
+        label.dispose();
+    }
+
+    @Override
+    public void translate(float dx, float dy)
+    {
+        super.translate(dx, dy);
+        label.translate(dx, dy);
+    }
+
+    public void setPosition(float x, float y)
+    {
+        super.setPosition(x, y);
+        label.setPosition(x, y);
+    }
+
+    public void setLabelPosition(Position position)
+    {
+        label.setPosition(position, this);
+    }
+
+    public void write(String text)
+    {
+        this.label.write(text);
+    }
+
+    @Override
+    public void draw(Batch batch)
+    {
+        if (!visible) return;
+        super.draw(batch);
+        label.draw(batch);
+    }
+
+    @Override
+    public void drawDebug(ShapeRenderer shapes)
+    {
+        if (!visible) return;
+        super.drawDebug(shapes);
+        label.drawDebug(shapes);
+    }
+}
diff --git a/core/src/ch/asynk/tankontank/ui/LabelStack.java b/core/src/ch/asynk/tankontank/ui/LabelStack.java
new file mode 100644
index 0000000..f730d0d
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/ui/LabelStack.java
@@ -0,0 +1,72 @@
+package ch.asynk.tankontank.ui;
+
+import java.util.ArrayDeque;
+
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+
+import ch.asynk.tankontank.engine.gfx.Animation;
+
+public class LabelStack extends Label implements Animation
+{
+    class MsgInfo
+    {
+        String text;
+        float duration;
+        Position position;
+        MsgInfo(String text, float duration, Position position)
+        {
+            this.text = text;
+            this.duration = duration;
+            this.position = position;
+        }
+    }
+
+    private float duration;
+    private float elapsed;
+    private ArrayDeque<MsgInfo> stack;
+
+    public LabelStack(BitmapFont font, float padding)
+    {
+        super(font, padding);
+        this.visible = false;
+        this.stack = new ArrayDeque<MsgInfo>();
+    }
+
+    public void pushWrite(String text, float duration, Position position)
+    {
+        if (visible)
+            stack.push(new MsgInfo(text, duration, position));
+        else
+            write(text, duration, position);
+    }
+
+    public void write(String text, float duration, Position position)
+    {
+        this.position = position;
+        write(text, duration);
+    }
+
+    public void write(String text, float duration)
+    {
+        this.duration = duration;
+        this.visible = true;
+        this.elapsed = 0f;
+        write(text);
+    }
+
+    @Override
+    public boolean animate(float delta)
+    {
+        if (!visible) return true;
+        elapsed += delta;
+        if (elapsed >= duration) {
+           visible = false;
+           if (stack.size() > 0) {
+               MsgInfo info = stack.pop();
+               write(info.text, info.duration, info.position);
+           }
+        }
+        return false;
+    }
+}
diff --git a/core/src/ch/asynk/tankontank/ui/Msg.java b/core/src/ch/asynk/tankontank/ui/Msg.java
new file mode 100644
index 0000000..c2069b7
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/ui/Msg.java
@@ -0,0 +1,79 @@
+package ch.asynk.tankontank.ui;
+
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.TextureAtlas;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+
+public class Msg extends Patch
+{
+    private LabelStack label;
+
+    public Msg(BitmapFont font, TextureAtlas atlas)
+    {
+        super(atlas.createPatch("typewriter"));
+        label = new LabelStack(font, 20f);
+    }
+
+    @Override
+    public void dispose()
+    {
+        super.dispose();
+        label.dispose();
+    }
+
+    public void updatePosition()
+    {
+        if (!visible) return;
+        float dx = (position.getX(rect.width) - rect.x);
+        float dy = (position.getY(rect.height) - rect.y);
+        translate(dx, dy);
+        label.translate(dx, dy);
+    }
+
+    public void write(String text, float duration)
+    {
+        label.write(text, duration);
+        resize();
+    }
+
+    public void write(String text, float duration, Position position)
+    {
+        this.position = position;
+        label.write(text, duration, position);
+        resize();
+    }
+
+    public void pushWrite(String text, float duration, Position position)
+    {
+        this.position = position;
+        label.pushWrite(text, duration, position);
+        resize();
+    }
+
+    private void resize()
+    {
+        setPosition(label.getX(), label.getY(), label.getWidth(), label.getHeight());
+    }
+
+    public boolean animate(float delta)
+    {
+        return label.animate(delta);
+    }
+
+    @Override
+    public void draw(Batch batch)
+    {
+        if (!label.visible) return;
+        super.draw(batch);
+        label.draw(batch);
+    }
+
+    @Override
+    public void drawDebug(ShapeRenderer shapes)
+    {
+        if (!label.visible) return;
+        super.drawDebug(shapes);
+        label.drawDebug(shapes);
+    }
+}
diff --git a/core/src/ch/asynk/tankontank/ui/OkCancel.java b/core/src/ch/asynk/tankontank/ui/OkCancel.java
new file mode 100644
index 0000000..4a8507f
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/ui/OkCancel.java
@@ -0,0 +1,121 @@
+package ch.asynk.tankontank.ui;
+
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.TextureAtlas;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+
+public class OkCancel extends Patch
+{
+    public static int PADDING = 20;
+    public static int VSPACING = 10;
+    public static int HSPACING = 10;
+
+    public boolean ok;
+    protected Label label;
+    protected Bg okBtn;
+    protected Bg cancelBtn;
+    public Action action;
+
+    public enum Action
+    {
+        EXIT_BOARD,
+        ABORT_TURN,
+        END_TURN,
+        END_DEPLOYMENT,
+    }
+
+    public OkCancel(BitmapFont font, TextureAtlas atlas)
+    {
+        super(atlas.createPatch("typewriter"));
+        this.label = new Label(font);
+        this.okBtn = new Bg(atlas.findRegion("ok"));
+        this.cancelBtn = new Bg(atlas.findRegion("cancel"));
+        this.visible = false;
+    }
+
+    public void updatePosition()
+    {
+        if (!visible) return;
+        float dx = (position.getX(rect.width) - rect.x);
+        float dy = (position.getY(rect.height) - rect.y);
+        translate(dx, dy);
+        label.translate(dx, dy);
+        okBtn.translate(dx, dy);
+        cancelBtn.translate(dx, dy);
+    }
+
+    public void show(String msg, Action action)
+    {
+        show(msg, action, Position.MIDDLE_CENTER);
+    }
+
+    public void show(String msg, Action action, Position position)
+    {
+        this.action = action;
+
+        label.write(msg);
+
+        float height = (label.getHeight() + okBtn.getHeight() + (2 * PADDING) + (2 * VSPACING));
+        float width = (label.getWidth() + (2 * PADDING));
+        float w2 = (okBtn.getWidth() + cancelBtn.getWidth() + (2 * PADDING) + (1 * HSPACING));
+        if (w2 > width)
+            width = w2;
+        float x = position.getX(width);
+        float y = position.getY(height);
+        setPosition(x, y, width, height);
+
+        okBtn.setPosition((x + width - okBtn.getWidth() - PADDING), (y + PADDING));
+        cancelBtn.setPosition((okBtn.getX() - cancelBtn.getWidth() - HSPACING), okBtn.getY());
+        label.setPosition((x + PADDING), (y + PADDING + okBtn.getHeight() + VSPACING));
+        cancelBtn.visible = true;
+        visible = true;
+        ok = false;
+    }
+
+    public void noCancel()
+    {
+        cancelBtn.visible = false;
+    }
+
+    public boolean hit(float x, float y)
+    {
+        if (okBtn.hit(x, y)) {
+            ok = true;
+            return true;
+        } else if (cancelBtn.hit(x, y)) {
+            ok = false;
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public void dispose()
+    {
+        super.dispose();
+        label.dispose();
+        okBtn.dispose();
+        cancelBtn.dispose();
+    }
+
+    @Override
+    public void draw(Batch batch)
+    {
+        if (!visible) return;
+        super.draw(batch);
+        label.draw(batch);
+        okBtn.draw(batch);
+        cancelBtn.draw(batch);
+    }
+
+    @Override
+    public void drawDebug(ShapeRenderer shapes)
+    {
+        if (!visible) return;
+        super.drawDebug(shapes);
+        label.drawDebug(shapes);
+        okBtn.drawDebug(shapes);
+        cancelBtn.drawDebug(shapes);
+    }
+}
diff --git a/core/src/ch/asynk/tankontank/ui/Patch.java b/core/src/ch/asynk/tankontank/ui/Patch.java
new file mode 100644
index 0000000..4056a3c
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/ui/Patch.java
@@ -0,0 +1,28 @@
+package ch.asynk.tankontank.ui;
+
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.NinePatch;
+
+public class Patch extends Widget
+{
+    private NinePatch patch;
+
+    public Patch(NinePatch patch)
+    {
+        super();
+        this.patch = patch;
+        setPosition(0, 0, patch.getTotalWidth(), patch.getTotalHeight());
+    }
+
+    @Override
+    public void dispose()
+    {
+    }
+
+    @Override
+    public void draw(Batch batch)
+    {
+        if (!visible) return;
+        patch.draw(batch, rect.x, rect.y, rect.width, rect.height);
+    }
+}
diff --git a/core/src/ch/asynk/tankontank/ui/Position.java b/core/src/ch/asynk/tankontank/ui/Position.java
new file mode 100644
index 0000000..f1708c6
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/ui/Position.java
@@ -0,0 +1,230 @@
+package ch.asynk.tankontank.ui;
+
+import com.badlogic.gdx.Gdx;
+import ch.asynk.tankontank.game.Hud;
+
+public enum Position
+{
+    TOP_LEFT,
+    TOP_RIGHT,
+    TOP_CENTER,
+    MIDDLE_LEFT,
+    MIDDLE_RIGHT,
+    MIDDLE_CENTER,
+    BOTTOM_LEFT,
+    BOTTOM_RIGHT,
+    BOTTOM_CENTER;
+
+    public Position verticalMirror()
+    {
+        Position p = this;
+        switch(this) {
+            case TOP_LEFT:
+                p = TOP_RIGHT;
+                break;
+            case MIDDLE_LEFT:
+                p = MIDDLE_RIGHT;
+                break;
+            case BOTTOM_LEFT:
+                p = BOTTOM_RIGHT;
+                break;
+            case TOP_RIGHT:
+                p = TOP_LEFT;
+                break;
+            case MIDDLE_RIGHT:
+                p = MIDDLE_LEFT;
+                break;
+            case BOTTOM_RIGHT:
+                p = BOTTOM_LEFT;
+                break;
+        }
+        return p;
+    }
+
+    public Position horizontalMirror()
+    {
+        Position p = this;
+        switch(this) {
+            case TOP_LEFT:
+                p = BOTTOM_LEFT;
+                break;
+            case TOP_CENTER:
+                p = BOTTOM_CENTER;
+                break;
+            case TOP_RIGHT:
+                p = BOTTOM_RIGHT;
+                break;
+            case BOTTOM_LEFT:
+                p = TOP_LEFT;
+                break;
+            case BOTTOM_CENTER:
+                p = TOP_CENTER;
+                break;
+            case BOTTOM_RIGHT:
+                p = TOP_RIGHT;
+                break;
+        }
+        return p;
+    }
+
+    public boolean isLeft()
+    {
+        boolean r = false;
+        switch(this) {
+            case TOP_LEFT:
+            case MIDDLE_LEFT:
+            case BOTTOM_LEFT:
+                r = true;
+                break;
+            default:
+                r = false;
+                break;
+        }
+        return r;
+    }
+
+    public boolean isRight()
+    {
+        boolean r = false;
+        switch(this) {
+            case TOP_RIGHT:
+            case MIDDLE_RIGHT:
+            case BOTTOM_RIGHT:
+                r = true;
+                break;
+            default:
+                r = false;
+                break;
+        }
+        return r;
+    }
+
+    public boolean isCenter()
+    {
+        boolean r = false;
+        switch(this) {
+            case TOP_CENTER:
+            case MIDDLE_CENTER:
+            case BOTTOM_CENTER:
+                r = true;
+                break;
+            default:
+                r = false;
+                break;
+        }
+        return r;
+    }
+
+    private static int hudWidth = Gdx.graphics.getWidth();
+    private static int hudHeight = Gdx.graphics.getHeight();
+
+    public static void update(int width, int height)
+    {
+        hudWidth = width;
+        hudHeight = height;
+    }
+
+    public float getX(float width)
+    {
+        float x;
+        switch(this) {
+            case TOP_LEFT:
+            case MIDDLE_LEFT:
+            case BOTTOM_LEFT:
+                x = Hud.OFFSET;
+                break;
+            case TOP_CENTER:
+            case MIDDLE_CENTER:
+            case BOTTOM_CENTER:
+                x = ((hudWidth - width) / 2);
+                break;
+            case TOP_RIGHT:
+            case MIDDLE_RIGHT:
+            case BOTTOM_RIGHT:
+                x = (hudWidth - width - Hud.OFFSET);
+                break;
+            default:
+                x = ((hudWidth - width) / 2);
+                break;
+        }
+        return x;
+    }
+
+    public float getY(float height)
+    {
+        float y;
+        switch(this) {
+            case TOP_LEFT:
+            case TOP_CENTER:
+            case TOP_RIGHT:
+                y = (hudHeight - height - Hud.OFFSET);
+                break;
+            case MIDDLE_LEFT:
+            case MIDDLE_CENTER:
+            case MIDDLE_RIGHT:
+                y = ((hudHeight - height) / 2);
+                break;
+            case BOTTOM_LEFT:
+            case BOTTOM_CENTER:
+            case BOTTOM_RIGHT:
+                y = Hud.OFFSET;
+                break;
+            default:
+                y = ((hudHeight - height) / 2);
+                break;
+        }
+        return y;
+    }
+
+    public float getX(Widget widget, float width)
+    {
+        float x;
+        switch(this) {
+            case TOP_LEFT:
+            case MIDDLE_LEFT:
+            case BOTTOM_LEFT:
+                x = widget.getX();
+                break;
+            case TOP_CENTER:
+            case MIDDLE_CENTER:
+            case BOTTOM_CENTER:
+                x = (widget.getX() + ((widget.getWidth() - width) / 2));
+                break;
+            case TOP_RIGHT:
+            case MIDDLE_RIGHT:
+            case BOTTOM_RIGHT:
+                x = (widget.getX() + widget.getWidth() - width);
+                break;
+            default:
+                x = (widget.getX() + ((widget.getWidth() - width) / 2));
+                break;
+        }
+        return x;
+    }
+
+    public float getY(Widget widget, float height)
+    {
+        float y;
+        switch(this) {
+            case TOP_LEFT:
+            case TOP_CENTER:
+            case TOP_RIGHT:
+                y = (widget.getY() + widget.getHeight() - height);
+                break;
+            case MIDDLE_LEFT:
+            case MIDDLE_CENTER:
+            case MIDDLE_RIGHT:
+                y = (widget.getY() + ((widget.getHeight() - height) / 2));
+                break;
+            case BOTTOM_LEFT:
+            case BOTTOM_CENTER:
+            case BOTTOM_RIGHT:
+                y = widget.getY();
+                break;
+            default:
+                y = (widget.getY() + ((widget.getHeight() - height) / 2));
+                break;
+        }
+        return y;
+    }
+}
diff --git a/core/src/ch/asynk/tankontank/ui/Widget.java b/core/src/ch/asynk/tankontank/ui/Widget.java
new file mode 100644
index 0000000..e49833a
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/ui/Widget.java
@@ -0,0 +1,93 @@
+package ch.asynk.tankontank.ui;
+
+import com.badlogic.gdx.utils.Disposable;
+import com.badlogic.gdx.math.Rectangle;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+
+import ch.asynk.tankontank.engine.gfx.Drawable;
+
+public abstract class Widget implements Disposable, Drawable
+{
+    public boolean blocked;
+    public boolean visible;
+    protected float padding;
+    protected Rectangle rect;
+    protected Position position;
+    protected Widget parent;
+
+    protected Widget()
+    {
+        this.parent = null;
+        this.blocked = false;
+        this.visible = true;
+        this.padding = 0f;
+        this.rect = new Rectangle(0, 0, 0, 0);
+        this.position = Position.MIDDLE_CENTER;
+    }
+
+    public float getX() { return rect.x; }
+    public float getY() { return rect.y; }
+    public float getWidth() { return rect.width; }
+    public float getHeight() { return rect.height; }
+
+    public void translate(float dx, float dy)
+    {
+        rect.x += dx;
+        rect.y += dy;
+    }
+
+    public void setPosition(Rectangle r)
+    {
+        rect.set(r);
+    }
+
+    public void setPosition(float x, float y)
+    {
+        rect.x = x;
+        rect.y = y;
+    }
+
+    public void setPosition(float x, float y, float w, float h)
+    {
+        rect.set(x, y, w, h);
+    }
+
+    public void setPosition(Position position)
+    {
+        this.position = position;
+        setParent(this.parent);
+    }
+
+    public void setPosition(Position position, Widget parent)
+    {
+        this.position = position;
+        setParent(parent);
+    }
+
+    public void setParent(Widget parent)
+    {
+        this.parent = parent;
+        if (parent == null) {
+            rect.x = position.getX(rect.width);
+            rect.y = position.getY(rect.height);
+        } else {
+            rect.x = position.getX(parent, rect.width);
+            rect.y = position.getY(parent, rect.height);
+        }
+        // might trigger something if overriden
+        setPosition(rect.x, rect.y);
+    }
+
+    public boolean hit(float x, float y)
+    {
+        if (blocked || !visible) return false;
+        return rect.contains(x, y);
+    }
+
+    @Override
+    public void drawDebug(ShapeRenderer shapes)
+    {
+        if (!visible) return;
+        shapes.rect(rect.x, rect.y, rect.width, rect.height);
+    }
+}