keycap font, edit on Thai font, actor can now flagged to despawn, draft for projectile "actor"

Former-commit-id: 5a46366ac1680f040fe6e5ace742b71a86982efa
Former-commit-id: 30e481f10cc8c09d4fc4ff1f52a4a45d91e3ab2d

src/net/torvald/terrarum/gameactors/ProjectileSimple.kt

@@ -0,0 +1,61 @@
+package net.torvald.terrarum.gameactors
+
+import net.torvald.terrarum.gameactors.ActorWithBody
+import org.dyn4j.geometry.Vector2
+import org.newdawn.slick.Color
+import org.newdawn.slick.GameContainer
+import org.newdawn.slick.Graphics
+import java.util.*
+
+/**
+ * Created by minjaesong on 16-08-29.
+ */
+open class ProjectileSimple(
+        type: Int,
+        position: Vector2,
+        velocity: Vector2,
+        override var luminosity: Int = 0) : ActorWithBody(), Luminous {
+
+    val damage: Int
+    val displayColour: Color
+
+    /**
+     * Arguments:
+     *
+     * Hitbox(x-offset, y-offset, width, height)
+     * (Use ArrayList for normal circumstances)
+     */
+    override val lightBoxList = ArrayList<Hitbox>()
+
+    init {
+        hitbox.set(position.x, position.y, 2.0, 2.0) // 2.0: size of the hitbox in pixels
+        lightBoxList.add(Hitbox(0.0, 0.0, 2.0, 2.0))
+        this.velocity.set(velocity)
+
+        damage = bulletDatabase[type][0] as Int
+        displayColour = bulletDatabase[type][1] as Color
+    }
+
+    override fun update(gc: GameContainer, delta: Int) {
+        // hit something and despawn! (use ```flagDespawn = true```)
+
+
+        super.update(gc, delta)
+    }
+
+    override fun drawBody(gc: GameContainer, g: Graphics) {
+        // draw trail of solid colour (Terraria style maybe?)
+
+    }
+
+    companion object {
+        val TYPE_BULLET_BASIC = 0
+
+        val bulletDatabase = arrayOf(
+                arrayOf(7, Color(0xFF5429)),
+                arrayOf(8, Color(0xFF5429))
+                // ...
+        )
+    }
+
+}