Added recoil.

client/src/main/java/nl/andrewlalis/aos_client/launcher/servers/PublicServerListModel.java

@@ -105,22 +105,7 @@ public class PublicServerListModel extends AbstractListModel<PublicServerInfo> {
 				this.currentOrderDir = json.get("orderDirection").asText();
 				this.currentPageItems.clear();
 				for (Iterator<JsonNode> it = json.get("contents").elements(); it.hasNext();) {
-					JsonNode node = it.next();
-					Image icon = null;
-					JsonNode iconNode = node.get("icon");
-					if (iconNode != null && iconNode.getNodeType() == JsonNodeType.STRING) {
-						icon = ImageIO.read(new ByteArrayInputStream(Base64.getUrlDecoder().decode(iconNode.textValue())));
-					}
-					PublicServerInfo info = new PublicServerInfo(
-						node.get("name").asText(),
-						node.get("address").asText(),
-						node.get("description").asText(),
-						node.get("location").asText(),
-						icon,
-						node.get("maxPlayers").asInt(),
-						node.get("currentPlayers").asInt()
-					);
-					this.currentPageItems.add(info);
+					this.addServerInfoFromJson(it.next());
 				}
 				this.fireContentsChanged(this, 0, this.getSize());
 			} catch (IOException e) {
@@ -155,6 +140,24 @@ public class PublicServerListModel extends AbstractListModel<PublicServerInfo> {
 		return this.currentPageItems.get(index);
 	}
 
+	public void addServerInfoFromJson(JsonNode node) throws IOException {
+		Image icon = null;
+		JsonNode iconNode = node.get("icon");
+		if (iconNode != null && iconNode.getNodeType() == JsonNodeType.STRING) {
+			icon = ImageIO.read(new ByteArrayInputStream(Base64.getUrlDecoder().decode(iconNode.textValue())));
+		}
+		PublicServerInfo info = new PublicServerInfo(
+				node.get("name").asText(),
+				node.get("address").asText(),
+				node.get("description").asText(),
+				node.get("location").asText(),
+				icon,
+				node.get("maxPlayers").asInt(),
+				node.get("currentPlayers").asInt()
+		);
+		this.currentPageItems.add(info);
+	}
+
 	public void dispose() {
 		this.executorService.shutdown();
 	}

core/src/main/java/nl/andrewlalis/aos_core/model/tools/GunCategory.java

@@ -3,7 +3,8 @@ package nl.andrewlalis.aos_core.model.tools;
 public enum GunCategory {
 	SHOTGUN(0),
 	SMG(1),
-	RIFLE(2);
+	RIFLE(2),
+	MACHINE(3);
 
 	private final byte code;
 

core/src/main/java/nl/andrewlalis/aos_core/model/tools/GunType.java

@@ -52,8 +52,12 @@ public class GunType implements Serializable {
 	 * How much damage the bullet does for a direct hit.
 	 */
 	private final float baseDamage;
+	/**
+	 * How fast the gun pushes the player backwards when shot (in m/s).
+	 */
+	private final float recoil;
 
-	public GunType(String name, GunCategory category, String color, int maxClipCount, int clipSize, int bulletsPerRound, float accuracy, float shotCooldownTime, float reloadTime, float bulletSpeed, float baseDamage) {
+	public GunType(String name, GunCategory category, String color, int maxClipCount, int clipSize, int bulletsPerRound, float accuracy, float shotCooldownTime, float reloadTime, float bulletSpeed, float baseDamage, float recoil) {
 		this.name = name;
 		this.category = category;
 		this.color = color;
@@ -65,6 +69,7 @@ public class GunType implements Serializable {
 		this.reloadTime = reloadTime;
 		this.bulletSpeed = bulletSpeed;
 		this.baseDamage = baseDamage;
+		this.recoil = recoil;
 	}
 
 	public String getName() {
@@ -110,4 +115,8 @@ public class GunType implements Serializable {
 	public float getBaseDamage() {
 		return baseDamage;
 	}
+
+	public float getRecoil() {
+		return recoil;
+	}
 }

core/src/main/java/nl/andrewlalis/aos_core/net/data/SoundType.java

@@ -8,26 +8,26 @@ import java.util.Map;
  * efficient transmission to clients.
  */
 public enum SoundType {
-	SHOT_SMG(0, "ak47shot1.wav", 25),
-	SHOT_RIFLE(1, "m1garand-shot1.wav", 25),
-	SHOT_SHOTGUN(2, "shotgun-shot1.wav", 25),
-	RELOAD(3, "reload.wav", 10),
-	CHAT(4, "chat.wav", 5),
-	DEATH(5, "death.wav", 5),
-	BULLET_IMPACT_1(6, "bullet_impact_1.wav", 10),
-	BULLET_IMPACT_2(7, "bullet_impact_2.wav", 10),
-	BULLET_IMPACT_3(8, "bullet_impact_3.wav", 10),
-	BULLET_IMPACT_4(9, "bullet_impact_4.wav", 10),
-	BULLET_IMPACT_5(10, "bullet_impact_5.wav", 10);
+	SHOT_SMG(0, "ak47shot1.wav"),
+	SHOT_RIFLE(1, "m1garand-shot1.wav"),
+	SHOT_SHOTGUN(2, "shotgun-shot1.wav"),
+	SHOT_MACHINE_GUN_1(11, "machine_gun-shot1.wav"),
+	SHOT_MACHINE_GUN_2(12, "machine_gun-shot2.wav"),
+	RELOAD(3, "reload.wav"),
+	CHAT(4, "chat.wav"),
+	DEATH(5, "death.wav"),
+	BULLET_IMPACT_1(6, "bullet_impact_1.wav"),
+	BULLET_IMPACT_2(7, "bullet_impact_2.wav"),
+	BULLET_IMPACT_3(8, "bullet_impact_3.wav"),
+	BULLET_IMPACT_4(9, "bullet_impact_4.wav"),
+	BULLET_IMPACT_5(10, "bullet_impact_5.wav");
 
 	private final byte code;
 	private final String soundName;
-	private final int clipBufferCount;
 
-	SoundType(int code, String soundName, int clipBufferCount) {
+	SoundType(int code, String soundName) {
 		this.code = (byte) code;
 		this.soundName = soundName;
-		this.clipBufferCount = clipBufferCount;
 	}
 
 	public byte getCode() {
@@ -38,10 +38,6 @@ public enum SoundType {
 		return soundName;
 	}
 
-	public int getClipBufferCount() {
-		return clipBufferCount;
-	}
-
 	private static final Map<Byte, SoundType> typeIndex = new HashMap<>();
 	static {
 		for (var val : values()) {

server/src/main/java/nl/andrewlalis/aos_server/Server.java

@@ -71,7 +71,8 @@ public class Server {
 				gs.getShotCooldownTime(),
 				gs.getReloadTime(),
 				gs.getBulletSpeed(),
-				gs.getBaseDamage()
+				gs.getBaseDamage(),
+				gs.getRecoil()
 			));
 		}
 

server/src/main/java/nl/andrewlalis/aos_server/WorldUpdater.java

@@ -195,9 +195,12 @@ public class WorldUpdater extends Thread {
 				soundType = SoundType.SHOT_RIFLE;
 			} else if (p.getGun().getType().getCategory() == GunCategory.SHOTGUN) {
 				soundType = SoundType.SHOT_SHOTGUN;
+			} else if (p.getGun().getType().getCategory() == GunCategory.MACHINE) {
+				soundType = ThreadLocalRandom.current().nextFloat() < 0.8f ? SoundType.SHOT_MACHINE_GUN_1 : SoundType.SHOT_MACHINE_GUN_2;
 			}
 			this.worldUpdate.addSound(new Sound(p.getPosition(), 1.0f, soundType));
 			p.useWeapon();
+			p.setVelocity(p.getVelocity().add(p.getOrientation().mul(-1 * p.getGun().getType().getRecoil())));
 		}
 		if (p.getState().isReloading() && !p.isReloading() && p.getGun().canReload()) {
 			p.startReloading();

server/src/main/java/nl/andrewlalis/aos_server/settings/GunSettings.java

@@ -12,6 +12,7 @@ public class GunSettings {
 	private float reloadTime;
 	private float bulletSpeed;
 	private float baseDamage;
+	private float recoil;
 
 	public String getName() {
 		return name;
@@ -56,4 +57,8 @@ public class GunSettings {
 	public float getBaseDamage() {
 		return baseDamage;
 	}
+
+	public float getRecoil() {
+		return recoil;
+	}
 }

server/src/main/resources/default_settings.yaml

@@ -72,20 +72,47 @@ team-settings:
 
 # The list of available guns are defined in this list.
 gun-settings:
-  - name: AK-47
+  - name: AK-47 # The name of the gun.
+    category: SMG # The category of gun. This affects sounds base functionality.
+    color: "#2e2b26" # The color of the gun in the player's hand.
+    max-clip-count: 4 # The maximum number of clips which a player can hold for this gun.
+    clip-size: 30 # The number of rounds in each clip.
+    bullets-per-round: 1 # The number of bullets spawned for each round fired.
+    accuracy: 0.10 # The accuracy of the gun, or rather deviation. Increase this to decrease accuracy.
+    shot-cooldown-time: 0.05 # How many seconds to wait after shooting before you can shoot again.
+    reload-time: 1.2 # How many seconds to wait while reloading.
+    bullet-speed: 90 # How fast the bullets from this gun fly, in meters per second.
+    base-damage: 40 # The amount of damage that bullets from this gun do, assuming a direct hit.
+    recoil: 3 # How much the player is pushed back after each shot, in meters per second.
+
+  - name: Nerf Blaster
     category: SMG
-    color: "#2e2b26"
-    max-clip-count: 4
-    clip-size: 30
+    color: "#ffc619"
+    max-clip-count: 5
+    clip-size: 16
+    bullets-per-round: 1
+    accuracy: 0.20
+    shot-cooldown-time: 0.25
+    reload-time: 1.0
+    bullet-speed: 40
+    base-damage: 1
+    recoil: 0.25
+
+  - name: Nerf Infiniblaster
+    category: MACHINE
+    color: "#b52bff"
+    max-clip-count: 3
+    clip-size: 500
     bullets-per-round: 1
     accuracy: 0.10
-    shot-cooldown-time: 0.05
-    reload-time: 1.2
-    bullet-speed: 90
-    base-damage: 40
+    shot-cooldown-time: 0.04
+    reload-time: 3
+    bullet-speed: 60
+    base-damage: 1
+    recoil: 0.25
 
   - name: M-249
-    category: SMG
+    category: MACHINE
     color: "#001942"
     max-clip-count: 3
     clip-size: 100
@@ -95,6 +122,7 @@ gun-settings:
     reload-time: 3.5
     bullet-speed: 80
     base-damage: 35
+    recoil: 2
 
   - name: M1 Garand
     category: RIFLE
@@ -107,15 +135,17 @@ gun-settings:
     reload-time: 0.75
     bullet-speed: 150
     base-damage: 100
+    recoil: 20
 
   - name: Winchester
     category: SHOTGUN
     color: "#1a1205"
     max-clip-count: 8
     clip-size: 6
-    bullets-per-round: 3
+    bullets-per-round: 5
     accuracy: 0.15
     shot-cooldown-time: 0.5
     reload-time: 2.0
     bullet-speed: 75
-    base-damage: 80
+    base-damage: 80
+    recoil: 40