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Temp fix for missile trajectory

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Collin Smith 2019-04-17 03:37:53 -07:00
parent ddb869308f
commit 69b4993207
1 changed files with 17 additions and 3 deletions
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20
core/src/com/riiablo/entity/Missile.java
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@ -11,6 +11,7 @@ import com.riiablo.codec.DCC;
import com.riiablo.codec.excel.Missiles; import com.riiablo.codec.excel.Missiles;
import com.riiablo.graphics.BlendMode; import com.riiablo.graphics.BlendMode;
import com.riiablo.graphics.PaletteIndexedBatch; import com.riiablo.graphics.PaletteIndexedBatch;
import com.riiablo.map.DT1.Tile;
public class Missile extends Entity { public class Missile extends Entity {
public final Missiles.Entry missile; public final Missiles.Entry missile;
@ -48,9 +49,22 @@ public class Missile extends Entity {
} }
// FIXME: angle given using pixels but applied using map coordinated // FIXME: angle given using pixels but applied using map coordinated
tmpVec2.x = radius * MathUtils.cos(angle); //tmpVec2.x = radius * MathUtils.cos(angle);
tmpVec2.y = radius * MathUtils.sin(angle); //tmpVec2.y = radius * MathUtils.sin(angle);
position.add(tmpVec2); //position.add(tmpVec2);
radius *= Tile.SUBTILE_WIDTH; // workaround to get approx speed
tmpVec2.x = +(position.x * Tile.SUBTILE_WIDTH50) - (position.y * Tile.SUBTILE_WIDTH50);
tmpVec2.y = -(position.x * Tile.SUBTILE_HEIGHT50) - (position.y * Tile.SUBTILE_HEIGHT50);
tmpVec2.x += radius * MathUtils.cos(angle);
tmpVec2.y += radius * MathUtils.sin(angle);
float x = tmpVec2.x;
float y = tmpVec2.y;
tmpVec2.x = ( x / Tile.SUBTILE_WIDTH50 - y / Tile.SUBTILE_HEIGHT50) / 2;
tmpVec2.y = (-x / Tile.SUBTILE_WIDTH50 - y / Tile.SUBTILE_HEIGHT50) / 2;
position.set(tmpVec2);
} }
@Override @Override