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109 lines
3.0 KiB
109 lines
3.0 KiB
package mightypork.rogue.world.gui;
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import mightypork.gamecore.core.App;
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import mightypork.gamecore.gui.components.InputComponent;
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import mightypork.gamecore.input.events.MouseButtonEvent;
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import mightypork.gamecore.input.events.MouseButtonHandler;
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import mightypork.rogue.Const;
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import mightypork.rogue.world.PlayerFacade;
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import mightypork.rogue.world.WorldProvider;
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import mightypork.rogue.world.level.Level;
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import mightypork.rogue.world.tile.Tile;
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import mightypork.utils.math.algo.Coord;
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import mightypork.utils.math.color.Color;
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import mightypork.utils.math.color.pal.RGB;
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import mightypork.utils.math.constraints.num.Num;
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import mightypork.utils.math.constraints.rect.Rect;
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import mightypork.utils.math.constraints.rect.var.RectVar;
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import mightypork.utils.math.constraints.vect.Vect;
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import org.lwjgl.opengl.GL11;
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public class Minimap extends InputComponent implements MouseButtonHandler {
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private final RectVar bounds = Rect.makeVar();
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private int unit = 0;
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private final Num translucency = Num.make(0.8);
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private final Color playerColor = RGB.RED;
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@Override
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protected void renderComponent()
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{
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Color.pushAlpha(translucency);
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final Level lvl = WorldProvider.get().getCurrentLevel();
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unit = (int) Math.min(Math.max(2, Math.ceil((height().value() / 2) / (lvl.getHeight() + 2))), 10);
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final Vect plCoord = WorldProvider.get().getPlayer().getVisualPos();
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final int lw = lvl.getWidth();
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final int lh = lvl.getHeight();
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final Vect tl = topRight().sub(unit * lw, 0);
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bounds.setTo(tl, unit * lw, unit * lh);
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final Coord point = new Coord(tl.xi(), tl.yi());
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// FIXME do not use LWJGL directly
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GL11.glDisable(GL11.GL_TEXTURE_2D);
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GL11.glBegin(GL11.GL_QUADS);
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for (final Coord pos = Coord.zero(); pos.y < lh; pos.y++, point.y += unit) {
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for (pos.x = 0, point.x = tl.xi(); pos.x < lw; pos.x++, point.x += unit) {
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final Tile t = lvl.getTile(pos);
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if (t.isNull() || (!t.isExplored() && Const.RENDER_UFOG)) continue;
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final Color clr = t.getMapColor();
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App.gfx().setColor(clr);
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GL11.glVertex2i(point.x, point.y);
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GL11.glVertex2i(point.x + unit, point.y);
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GL11.glVertex2i(point.x + unit, point.y + unit);
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GL11.glVertex2i(point.x, point.y + unit);
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}
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}
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// player
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App.gfx().setColor(playerColor);
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final double plx = tl.xi() + plCoord.x() * unit;
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final double ply = tl.yi() + plCoord.y() * unit;
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GL11.glVertex2d(plx, ply);
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GL11.glVertex2d(plx + unit, ply);
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GL11.glVertex2d(plx + unit, ply + unit);
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GL11.glVertex2d(plx, ply + unit);
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GL11.glEnd();
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Color.popAlpha();
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}
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@Override
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public void receive(MouseButtonEvent event)
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{
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if (event.isOver(bounds) && event.getButton() == 1) {
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if (event.isUp()) {
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final Vect relative = event.getPos().sub(bounds.origin());
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final Coord actual = Coord.make(relative.xi() / unit, relative.yi() / unit);
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final PlayerFacade player = WorldProvider.get().getPlayer();
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if (player.getLevel().getTile(actual).isExplored()) {
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player.navigateTo(actual);
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}
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}
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event.consume();
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}
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}
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}
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