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Modifies the return value of the damage Api to whether fatal damage has been inflicted. Add the projectile decorator.

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修改伤害Api的返回值为是否造成了致命伤害。加入抛射体装饰器。
This commit is contained in:
Cold-Mint 2024-08-02 23:57:11 +08:00
parent e54b62cb82
commit bac2ae1992
Signed by: Cold-Mint
GPG Key ID: C5A9BF8A98E0CE99
7 changed files with 354 additions and 281 deletions
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8
scripts/character/CharacterTemplate.cs
View File

@ -502,8 +502,8 @@ public partial class CharacterTemplate : CharacterBody2D
///<para>伤害模板</para>
/// </param>
/// <returns>
///<para>Return whether the damage was done successfully</para>
///<para>返回是否成功造成了伤害</para>
///<para>Return whether the character is dead</para>
///<para>返回本次伤害是否导致角色死亡。</para>
/// </returns>
public bool Damage(DamageTemplate damageTemplate)
{
@ -517,12 +517,10 @@ public partial class CharacterTemplate : CharacterBody2D
//角色死亡
OnDie(damageTemplate);
ThrowAllItemOnDie();
return true;
}
UpDataHealthBar();
return true;
return false;
}
/// <summary>

13
scripts/loot/LootEntry.cs
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@ -1,6 +1,5 @@
using System.Collections.Generic;
using System.Linq;
using ColdMint.scripts.utils;
namespace ColdMint.scripts.loot;
@ -40,8 +39,14 @@ public readonly struct LootEntry(string itemId,int minQuantity=1,int maxQuantity
/// <para>Loot Group</para>
/// <para>战利品分组</para>
/// </summary>
/// <param name="Chance"></param>
/// <param name="Entries"></param>
/// <param name="Chance">
///<para>Chance</para>
///<para>概率</para>
/// </param>
/// <param name="Entries">
///<para>Entries</para>
///<para>条目列表</para>
/// </param>
public readonly record struct LootGroup(double Chance, IEnumerable<LootEntry> Entries)
{
private int WeightSum { get; } = Entries.Sum(entry => entry.Weight);
@ -61,6 +66,6 @@ public readonly record struct LootGroup(double Chance, IEnumerable<LootEntry> En
var quantity = random.Next(entry.MinQuantity, entry.MaxQuantity + 1);
return new(entry.ItemId, quantity);
return new LootDatum(entry.ItemId, quantity);
}
}

14
scripts/loot/LootRegister.cs
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@ -10,19 +10,17 @@ public static class LootRegister
/// </summary>
public static void StaticRegister()
{
//Register the test using the loot table
//注册测试使用的战利品表
if (Config.IsDebug())
{
IList<LootGroup> lootGroups = [];
lootGroups.Add(new LootGroup(0.8,
List<LootGroup> lootGroups =
[
new LootEntry("degraded_staff_of_the_undead", weight: 2), new LootEntry("staff_of_the_undead")
]));
lootGroups.Add(new LootGroup(1,
new LootGroup(0.8,
[
new LootEntry("packsack", minQuantity: 2, maxQuantity: 4)
]));
new LootEntry("staff_necromancy"),
])
];
var testLootList = new LootList(Config.LootListId.Test, lootGroups);
LootListManager.RegisterLootList(testLootList);
}

316
scripts/projectile/Projectile.cs
View File

@ -1,3 +1,317 @@
using System;
using System.Collections.Generic;
using ColdMint.scripts.camp;
using ColdMint.scripts.character;
using ColdMint.scripts.damage;
using ColdMint.scripts.inventory;
using ColdMint.scripts.pickable;
using ColdMint.scripts.projectile.decorator;
using Godot;
namespace ColdMint.scripts.projectile;
public partial class Projectile : ProjectileTemplate;
/// <summary>
/// <para>Projectile</para>
/// <para>抛射体</para>
/// </summary>
public partial class Projectile : CharacterBody2D
{
private long _life;
//The durability of the projectile
//抛射体的耐久度
//When the projectile hits the object, the durability will be reduced, and when the durability is less than or equal to 0, the projectile will be destroyed
//当抛射体撞击到物体时，会减少耐久度，当耐久度小于等于0时，销毁抛射体
private double _durability;
private int _maxDamage;
private int _minDamage;
private int _damageType;
/// <summary>
/// <para>After this time destroy the projectile</para>
/// <para>超过此时刻销毁抛射体</para>
/// </summary>
private DateTime? _destructionTime;
/// <summary>
/// <para>The impact area of the bullet</para>
/// <para>子弹的碰撞区域</para>
/// </summary>
private Area2D? _area2D;
/// <summary>
/// <para>knockback</para>
/// <para>击退</para>
/// </summary>
/// <remarks>
///<para>How much force does it have when hitting the character? Unit: Number of cells，The X direction of the force is inferred automatically.</para>
///<para>当击中角色时带有多大的力？单位：格数，力的X方向是自动推断的。</para>
/// </remarks>
private Vector2 _knockbackForce;
public float Speed => GetMeta("Speed", "15").AsSingle();
private List<IProjectileDecorator>? _projectileDecorators;
/// <summary>
/// <para>The master of the weapon</para>
/// <para>武器的主人</para>
/// </summary>
public new Node2D? Owner { get; set; }
public override void _Ready()
{
//The bullet's impact detection area
//子弹的碰撞检测区域
_area2D = GetNode<Area2D>("CollisionDetectionArea");
_area2D.Monitoring = true;
_area2D.BodyEntered += OnBodyEnter;
_area2D.BodyExited += OnBodyExited;
_durability = GetMeta("Durability", "1").AsDouble();
_maxDamage = GetMeta("MaxDamage", "7").AsInt32();
_minDamage = GetMeta("MinDamage", "5").AsInt32();
_damageType = GetMeta("DamageType", Config.DamageType.Physical).AsInt32();
_knockbackForce = GetMeta("Knockback", Vector2.Zero).AsVector2();
//life(ms)
//子弹的存在时间(毫秒)
_life = GetMeta("Life", "10000").AsInt64();
//If the existence time is less than or equal to 0, then it is set to exist for 10 seconds, and projectiles that exist indefinitely are prohibited
//如果存在时间小于等于0，那么设置为存在10秒，禁止无限期存在的抛射体
if (_life <= 0)
{
_life = 10000;
}
_destructionTime = DateTime.Now.AddMilliseconds(_life);
}
/// <summary>
/// <para>Add decorator</para>
/// <para>添加装饰器</para>
/// </summary>
/// <param name="decorator">
///<para>decorator</para>
///<para>装饰器</para>
/// </param>
public void AddProjectileDecorator(IProjectileDecorator decorator)
{
_projectileDecorators ??= [];
_projectileDecorators.Add(decorator);
}
/// <summary>
/// <para>Remove decorator</para>
/// <para>移除装饰器</para>
/// </summary>
/// <param name="decorator">
///<para>decorator</para>
///<para>装饰器</para>
/// </param>
/// <returns></returns>
public bool RemoveProjectileDecorator(IProjectileDecorator decorator)
{
return _projectileDecorators?.Remove(decorator) ?? false;
}
/// <summary>
/// <para>Detect whether harm is allowed</para>
/// <para>检测是否允许造成伤害</para>
/// </summary>
/// <param name="owner"></param>
/// <param name="target"></param>
/// <returns></returns>
private bool CanCauseHarm(Node2D? owner, Node2D target)
{
//We must know who the owner of the bullet is in order to determine whether it should cause damage or not
//我们必须知道子弹的主人是谁，才能判断是否应该造成伤害
if (owner == null)
{
return false;
}
if (owner is not CharacterTemplate ownerCharacterTemplate)
{
return false;
}
if (target is TileMapLayer)
{
//When we hit the tile, we return true to prevent the bullet from penetrating the tile.
//撞击到瓦片时，我们返回true，是为了防止子弹穿透瓦片。
return true;
}
//Match any item now
//现在使它识别任何物品
if (target is IItem)
{
//Bullets are allowed to strike objects.
//允许子弹撞击物品。
return true;
}
if (target is not CharacterTemplate characterTemplate)
{
return false;
}
//First get the owner's camp and compare it with the target camp
//先获取主人的阵营与目标阵营进行比较
var canCauseHarm = CampManager.CanCauseHarm(CampManager.GetCamp(ownerCharacterTemplate.CampId),
CampManager.GetCamp(characterTemplate.CampId));
return canCauseHarm;
}
/// <summary>
/// <para>Executive injury treatment</para>
/// <para>执行伤害处理</para>
/// </summary>
/// <param name="owner"></param>
/// <param name="target"></param>
private void DoDamage(Node2D? owner, Node2D target)
{
if (target is CharacterTemplate characterTemplate)
{
//Allow damage to be caused
//允许造成伤害
var damage = new Damage
{
Attacker = owner,
MaxDamage = _maxDamage,
MinDamage = _minDamage
};
damage.CreateDamage();
damage.MoveLeft = Velocity.X < 0;
damage.Type = _damageType;
var dead = characterTemplate.Damage(damage);
if (dead)
{
//If the character is dead, then call OnKillCharacter
//如果角色死亡了，那么调用OnKillCharacter
InvokeDecorators(decorator => { decorator.OnKillCharacter(); });
}
if (_knockbackForce != Vector2.Zero)
{
//If we set the attack force, then apply the force to the object
//如果我们设置了攻退力，那么将力应用到对象上
var force = new Vector2();
var forceX = Math.Abs(_knockbackForce.X);
if (Velocity.X < 0)
{
//Beat back to port
//向左击退
forceX = -forceX;
}
force.X = forceX * Config.CellSize;
force.Y = _knockbackForce.Y * Config.CellSize;
characterTemplate.AddForce(force);
}
}
else if (target is PickAbleTemplate pickAbleTemplate)
{
if (_knockbackForce != Vector2.Zero)
{
//If we set the attack force, then apply the force to the object
//如果我们设置了攻退力，那么将力应用到对象上
var force = new Vector2();
var forceX = Math.Abs(_knockbackForce.X);
if (Velocity.X < 0)
{
//Beat back to port
//向左击退
forceX = -forceX;
}
force.X = forceX * Config.CellSize;
force.Y = _knockbackForce.Y * Config.CellSize;
pickAbleTemplate.ApplyImpulse(force);
}
}
}
/// <summary>
/// <para>Call the method of the decorator</para>
/// <para>调用装饰器的方法</para>
/// </summary>
/// <param name="projectileDecoratorAction"></param>
private void InvokeDecorators(Action<IProjectileDecorator> projectileDecoratorAction)
{
if (_projectileDecorators == null)
{
return;
}
foreach (var decorator in _projectileDecorators)
{
projectileDecoratorAction(decorator);
}
}
/// <summary>
/// <para>When the bullet is in contact with the node</para>
/// <para>当子弹与节点接触时</para>
/// </summary>
/// <param name="node"></param>
protected virtual void OnBodyEnter(Node2D node)
{
//Here we test whether harm is allowed, notice that for TileMap, we directly allow harm.
//这里我们检测是否允许造成伤害，注意对于TileMap，我们直接允许造成伤害。
var canCauseHarm = CanCauseHarm(Owner, node);
if (!canCauseHarm)
{
return;
}
DoDamage(Owner, node);
//Please specify in the Mask who the bullet will collide with
//请在Mask内配置子弹会和谁碰撞
//When a bullet hits an object, its durability decreases
//子弹撞击到物体时，耐久度减少
_durability--;
if (_durability <= 0)
{
//When the durability is less than or equal to 0, destroy the bullet
//当耐久度小于等于0时，销毁子弹
QueueFree();
}
}
/// <summary>
/// <para>When the bullet leaves the node</para>
/// <para>当子弹离开节点时</para>
/// </summary>
/// <param name="node"></param>
protected virtual void OnBodyExited(Node2D node)
{
}
/// <summary>
/// <para>When beyond the time of existence</para>
/// <para>当超过存在时间</para>
/// </summary>
private void OnTimeOut()
{
QueueFree();
}
public override void _Process(double delta)
{
//If the existence time is exceeded, the projectile is destroyed
//如果超过了存在时间，那么销毁抛射体
if (DateTime.Now >= _destructionTime)
{
OnTimeOut();
}
}
public override void _PhysicsProcess(double delta)
{
MoveAndSlide();
}
}

260
scripts/projectile/ProjectileTemplate.cs
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@ -1,260 +0,0 @@
using System;
using ColdMint.scripts.camp;
using ColdMint.scripts.character;
using ColdMint.scripts.damage;
using ColdMint.scripts.inventory;
using ColdMint.scripts.pickable;
using Godot;
namespace ColdMint.scripts.projectile;
/// <summary>
/// <para>Projectile template</para>
/// <para>抛射体模板</para>
/// </summary>
public partial class ProjectileTemplate : CharacterBody2D
{
private long _life;
//The durability of the projectile
//抛射体的耐久度
//When the projectile hits the object, the durability will be reduced, and when the durability is less than or equal to 0, the projectile will be destroyed
//当抛射体撞击到物体时，会减少耐久度，当耐久度小于等于0时，销毁抛射体
private double _durability;
private int _maxDamage;
private int _minDamage;
private int _damageType;
/// <summary>
/// <para>After this time destroy the projectile</para>
/// <para>超过此时刻销毁抛射体</para>
/// </summary>
private DateTime? _destructionTime;
/// <summary>
/// <para>The impact area of the bullet</para>
/// <para>子弹的碰撞区域</para>
/// </summary>
private Area2D? _area2D;
/// <summary>
/// <para>knockback</para>
/// <para>击退</para>
/// </summary>
/// <remarks>
///<para>How much force does it have when hitting the character? Unit: Number of cells，The X direction of the force is inferred automatically.</para>
///<para>当击中角色时带有多大的力？单位：格数，力的X方向是自动推断的。</para>
/// </remarks>
private Vector2 _knockbackForce;
public float Speed => GetMeta("Speed", "15").AsSingle();
/// <summary>
/// <para>The master of the weapon</para>
/// <para>武器的主人</para>
/// </summary>
public new Node2D? Owner { get; set; }
public override void _Ready()
{
//The bullet's impact detection area
//子弹的碰撞检测区域
_area2D = GetNode<Area2D>("CollisionDetectionArea");
_area2D.Monitoring = true;
_area2D.BodyEntered += OnBodyEnter;
_area2D.BodyExited += OnBodyExited;
_durability = GetMeta("Durability", "1").AsDouble();
_maxDamage = GetMeta("MaxDamage", "7").AsInt32();
_minDamage = GetMeta("MinDamage", "5").AsInt32();
_damageType = GetMeta("DamageType", Config.DamageType.Physical).AsInt32();
_knockbackForce = GetMeta("Knockback", Vector2.Zero).AsVector2();
//life(ms)
//子弹的存在时间(毫秒)
_life = GetMeta("Life", "10000").AsInt64();
//If the existence time is less than or equal to 0, then it is set to exist for 10 seconds, and projectiles that exist indefinitely are prohibited
//如果存在时间小于等于0，那么设置为存在10秒，禁止无限期存在的抛射体
if (_life <= 0)
{
_life = 10000;
}
_destructionTime = DateTime.Now.AddMilliseconds(_life);
}
/// <summary>
/// <para>Detect whether harm is allowed</para>
/// <para>检测是否允许造成伤害</para>
/// </summary>
/// <param name="owner"></param>
/// <param name="target"></param>
/// <returns></returns>
private bool CanCauseHarm(Node2D? owner, Node2D target)
{
//We must know who the owner of the bullet is in order to determine whether it should cause damage or not
//我们必须知道子弹的主人是谁，才能判断是否应该造成伤害
if (owner == null)
{
return false;
}
if (owner is not CharacterTemplate ownerCharacterTemplate)
{
return false;
}
if (target is TileMapLayer)
{
//When we hit the tile, we return true to prevent the bullet from penetrating the tile.
//撞击到瓦片时，我们返回true，是为了防止子弹穿透瓦片。
return true;
}
//Match any item now
//现在使它识别任何物品
if (target is IItem)
{
//Bullets are allowed to strike objects.
//允许子弹撞击物品。
return true;
}
if (target is not CharacterTemplate characterTemplate)
{
return false;
}
//First get the owner's camp and compare it with the target camp
//先获取主人的阵营与目标阵营进行比较
var canCauseHarm = CampManager.CanCauseHarm(CampManager.GetCamp(ownerCharacterTemplate.CampId),
CampManager.GetCamp(characterTemplate.CampId));
return canCauseHarm;
}
/// <summary>
/// <para>Executive injury treatment</para>
/// <para>执行伤害处理</para>
/// </summary>
/// <param name="owner"></param>
/// <param name="target"></param>
private void DoDamage(Node2D? owner, Node2D target)
{
if (target is CharacterTemplate characterTemplate)
{
//Allow damage to be caused
//允许造成伤害
var damage = new Damage
{
Attacker = owner,
MaxDamage = _maxDamage,
MinDamage = _minDamage
};
damage.CreateDamage();
damage.MoveLeft = Velocity.X < 0;
damage.Type = _damageType;
characterTemplate.Damage(damage);
if (_knockbackForce != Vector2.Zero)
{
//If we set the attack force, then apply the force to the object
//如果我们设置了攻退力，那么将力应用到对象上
var force = new Vector2();
var forceX = Math.Abs(_knockbackForce.X);
if (Velocity.X < 0)
{
//Beat back to port
//向左击退
forceX = -forceX;
}
force.X = forceX * Config.CellSize;
force.Y = _knockbackForce.Y * Config.CellSize;
characterTemplate.AddForce(force);
}
}
else if (target is PickAbleTemplate pickAbleTemplate)
{
if (_knockbackForce != Vector2.Zero)
{
//If we set the attack force, then apply the force to the object
//如果我们设置了攻退力，那么将力应用到对象上
var force = new Vector2();
var forceX = Math.Abs(_knockbackForce.X);
if (Velocity.X < 0)
{
//Beat back to port
//向左击退
forceX = -forceX;
}
force.X = forceX * Config.CellSize;
force.Y = _knockbackForce.Y * Config.CellSize;
pickAbleTemplate.ApplyImpulse(force);
}
}
}
/// <summary>
/// <para>When the bullet is in contact with the node</para>
/// <para>当子弹与节点接触时</para>
/// </summary>
/// <param name="node"></param>
protected virtual void OnBodyEnter(Node2D node)
{
//Here we test whether harm is allowed, notice that for TileMap, we directly allow harm.
//这里我们检测是否允许造成伤害，注意对于TileMap，我们直接允许造成伤害。
var canCauseHarm = CanCauseHarm(Owner, node);
if (!canCauseHarm)
{
return;
}
DoDamage(Owner, node);
//Please specify in the Mask who the bullet will collide with
//请在Mask内配置子弹会和谁碰撞
//When a bullet hits an object, its durability decreases
//子弹撞击到物体时，耐久度减少
_durability--;
if (_durability <= 0)
{
//When the durability is less than or equal to 0, destroy the bullet
//当耐久度小于等于0时，销毁子弹
QueueFree();
}
}
/// <summary>
/// <para>When the bullet leaves the node</para>
/// <para>当子弹离开节点时</para>
/// </summary>
/// <param name="node"></param>
protected virtual void OnBodyExited(Node2D node)
{
}
/// <summary>
/// <para>When beyond the time of existence</para>
/// <para>当超过存在时间</para>
/// </summary>
private void OnTimeOut()
{
QueueFree();
}
public override void _Process(double delta)
{
//If the existence time is exceeded, the projectile is destroyed
//如果超过了存在时间，那么销毁抛射体
if (DateTime.Now >= _destructionTime)
{
OnTimeOut();
}
}
public override void _PhysicsProcess(double delta)
{
MoveAndSlide();
}
}

18
scripts/projectile/decorator/IProjectileDecorator.cs Normal file
View File

@ -0,0 +1,18 @@
namespace ColdMint.scripts.projectile.decorator;
/// <summary>
/// <para>Projectile decorator</para>
/// <para>抛射体装饰</para>
/// </summary>
/// <remarks>
///<para>Decorator mode is a structural mode, which can add special features to the projectile.</para>
///<para>装饰模式是一种结构性模式，可以将一种抛射体的特殊功能添加到抛射体上。</para>
/// </remarks>
public interface IProjectileDecorator
{
/// <summary>
/// <para>When the character is killed by this projectile</para>
/// <para>当角色被此抛射体击杀时</para>
/// </summary>
void OnKillCharacter();
}

2
scripts/weapon/ProjectileWeapon.cs
View File

@ -61,7 +61,7 @@ public partial class ProjectileWeapon : WeaponTemplate
//获取第一个抛射体
var projectileScene = ProjectileScenes[0];
// var projectileScene = _projectileCache[_projectiles[0]];
var projectile = NodeUtils.InstantiatePackedScene<ProjectileTemplate>(projectileScene);
var projectile = NodeUtils.InstantiatePackedScene<Projectile>(projectileScene);
if (projectile == null) return;
NodeUtils.CallDeferredAddChild(GameSceneNodeHolder.ProjectileContainer, projectile);
projectile.Owner = owner;