Add a DSL for defining ammo types

game/plugin/entity/combat/test/AmmoDslTests.kt

@@ -0,0 +1,79 @@
+import org.apollo.cache.def.ItemDefinition
+import org.apollo.game.model.Graphic
+import org.apollo.game.model.Position
+import org.apollo.game.model.World
+import org.apollo.game.model.entity.Player
+import org.apollo.util.security.PlayerCredentials
+import org.junit.Assert.assertEquals
+import org.junit.Before
+import org.junit.Test
+
+class AmmoDslTests {
+
+    private val TEST_AMMO_ID : Int = 0
+
+    @Before
+    fun setupTestAmmo() {
+        val testItem = ItemDefinition(TEST_AMMO_ID)
+        testItem.name = "bronze arrow"
+
+        ItemDefinition.init(arrayOf(testItem))
+
+        ammo("arrow") {
+            projectile {
+                startHeight = 10
+                endHeight = 20
+                delay = 30
+                lifetime = 40
+                pitch = 60
+            }
+
+            "bronze" {
+                requires level 1
+                20% dropChance
+
+                graphics {
+                    projectile = 10
+                    attack = 20
+                }
+            }
+        }
+    }
+
+    @Test
+    fun `Ammo variants should inherit projectile parameters from their ammo type`() {
+        val ammo = AMMO[TEST_AMMO_ID]!!
+        val world = World()
+        val target = Player(world, PlayerCredentials("fake", "fake", 1, 1, "fake"), Position(1, 1))
+        val source = Position(1, 1)
+        val ammoProjectile = ammo.projectileFactory(World(), source, target)
+
+        assertEquals(10, ammoProjectile.startHeight)
+        assertEquals(20, ammoProjectile.endHeight)
+        assertEquals(30, ammoProjectile.delay)
+        assertEquals(40, ammoProjectile.lifetime)
+        assertEquals(60, ammoProjectile.pitch)
+        assertEquals(10, ammoProjectile.graphic)
+    }
+
+    @Test
+    fun `Ammo variants should set their level requirements correctly`() {
+        val ammo = AMMO[TEST_AMMO_ID]!!
+
+        assertEquals(1, ammo.requiredLevel)
+    }
+
+    @Test
+    fun `Ammo variants should set their drop chance correctly`() {
+        val ammo = AMMO[TEST_AMMO_ID]!!
+
+        assertEquals(ammo.dropChance, 0.2, 0.0)
+    }
+
+    @Test
+    fun `Ammo variants should set their graphics correctly`() {
+        val ammo = AMMO[TEST_AMMO_ID]!!
+
+        assertEquals(20, ammo.attack?.id)
+    }
+}