Fretux/SkillEngine
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extend ability system to support dynamic slot counts, add skill tree validation, new prerequisites API, and extended mod commands

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This commit is contained in:
fretuks
2026-05-25 12:33:49 +02:00
parent f7332054ea
commit 77fbada438
32 changed files with 961 additions and 128 deletions
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src/main/java/net/fretux/skillengine/api/SkillEngineAPI.java
+70 -1
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@@ -4,6 +4,7 @@ import net.fretux.skillengine.SkillEngine;
import net.fretux.skillengine.capability.PlayerSkillData;
import net.fretux.skillengine.capability.SkillEngineCapabilities;
import net.fretux.skillengine.client.ClientSkillEngineBridge;
import net.fretux.skillengine.events.SkillPointsChangedEvent;
import net.fretux.skillengine.skilltree.AbilityNode;
import net.fretux.skillengine.skilltree.AbilityNodeRegistry;
import net.fretux.skillengine.skilltree.SkillLogic;
@@ -12,6 +13,7 @@ import net.fretux.skillengine.skilltree.SkillNodeRegistry;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.world.entity.player.Player;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.fml.DistExecutor;
import net.minecraftforge.fml.loading.FMLEnvironment;
@@ -65,7 +67,17 @@ public final class SkillEngineAPI {
public static void addSkillPoints(Player player, int amount) {
PlayerSkillData data = getPlayerData(player);
if (data != null) data.addSkillPoints(amount);
if (data != null) {
data.addSkillPoints(amount);
if (amount != 0) {
MinecraftForge.EVENT_BUS.post(new SkillPointsChangedEvent(
player,
Math.abs(amount),
amount > 0 ? SkillPointsChangedEvent.Reason.GAINED : SkillPointsChangedEvent.Reason.SPENT,
null
));
}
}
}
public static boolean consumeSkillPoints(Player player, int amount) {
@@ -73,6 +85,12 @@ public final class SkillEngineAPI {
PlayerSkillData data = getPlayerData(player);
if (data != null && data.getSkillPoints() >= amount) {
data.addSkillPoints(-amount);
MinecraftForge.EVENT_BUS.post(new SkillPointsChangedEvent(
player,
amount,
SkillPointsChangedEvent.Reason.SPENT,
null
));
return true;
}
return false;
@@ -97,10 +115,61 @@ public final class SkillEngineAPI {
if (unlockPlan == null) return false;
for (SkillNode plannedNode : unlockPlan) {
data.unlockNode(plannedNode);
if (plannedNode.getCost() > 0) {
MinecraftForge.EVENT_BUS.post(new SkillPointsChangedEvent(
player,
plannedNode.getCost(),
SkillPointsChangedEvent.Reason.SPENT,
plannedNode.getId()
));
}
}
return true;
}
public static boolean refundSkill(Player player, ResourceLocation id) {
PlayerSkillData data = getPlayerData(player);
SkillNode node = SkillNodeRegistry.get(id);
if (data == null || node == null || !data.refundNode(id)) return false;
MinecraftForge.EVENT_BUS.post(new SkillPointsChangedEvent(
player,
node.getCost(),
SkillPointsChangedEvent.Reason.REFUNDED,
id
));
return true;
}
public static int refundBranch(Player player, ResourceLocation rootId) {
PlayerSkillData data = getPlayerData(player);
if (data == null) return 0;
int refunded = data.refundBranch(rootId);
if (refunded > 0) {
MinecraftForge.EVENT_BUS.post(new SkillPointsChangedEvent(
player,
refunded,
SkillPointsChangedEvent.Reason.REFUNDED,
rootId
));
}
return refunded;
}
public static int resetSkills(Player player) {
PlayerSkillData data = getPlayerData(player);
if (data == null) return 0;
int refunded = data.resetAllNodesPreserveEarnedPoints();
if (refunded > 0) {
MinecraftForge.EVENT_BUS.post(new SkillPointsChangedEvent(
player,
refunded,
SkillPointsChangedEvent.Reason.REFUNDED,
null
));
}
return refunded;
}
public static boolean isAbilityUnlocked(Player player, ResourceLocation id) {
PlayerSkillData data = getPlayerData(player);
return data != null && data.isAbilityUnlocked(id);