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Signal context

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Rendo 2025-07-22 19:24:34 +05:00
commit b4bf3ab8bc
13 changed files with 112 additions and 72 deletions
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1
project.godot
View file

@ -36,7 +36,6 @@ PlayerProgress="*res://scripts/PlayerProgress.cs"
window/size/viewport_width=600
window/size/viewport_height=400
window/size/mode=4
window/stretch/mode="canvas_items"
[dotnet]

46
scenes/entities/Zombies/zombie.tscn
View file

@ -821,7 +821,7 @@ metadata/_edit_lock_ = true
[node name="RightUpperLeg" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt"]
use_parent_material = true
position = Vector2(-6, 3)
scale = Vector2(0.999834, 0.999834)
scale = Vector2(0.999832, 0.999832)
rest = Transform2D(1, 0, 0, 1, -6, 3)
editor_settings/show_bone_gizmo = false
@ -833,13 +833,13 @@ metadata/_edit_lock_ = true
[node name="RightLowerLeg" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/RightUpperLeg"]
position = Vector2(-2, 12)
scale = Vector2(0.999832, 0.999832)
scale = Vector2(0.999836, 0.999836)
rest = Transform2D(1, 0, 0, 1, -2, 12)
editor_settings/show_bone_gizmo = false
[node name="RightFoot" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/RightUpperLeg/RightLowerLeg"]
position = Vector2(-2, 14)
scale = Vector2(0.999832, 0.999832)
scale = Vector2(0.999833, 0.999833)
rest = Transform2D(1, 0, 0, 1, -2, 14)
auto_calculate_length_and_angle = false
length = 12.0
@ -874,7 +874,7 @@ metadata/_edit_lock_ = true
[node name="LeftLowerLeg" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/LeftUpperLeg"]
position = Vector2(-1, 13)
scale = Vector2(0.999836, 0.999836)
scale = Vector2(0.999828, 0.999828)
rest = Transform2D(1, 0, 0, 1, -1, 13)
editor_settings/show_bone_gizmo = false
@ -886,7 +886,7 @@ metadata/_edit_lock_ = true
[node name="LeftFoot" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/LeftUpperLeg/LeftLowerLeg"]
position = Vector2(6, 10)
scale = Vector2(0.999828, 0.999828)
scale = Vector2(0.999829, 0.999829)
rest = Transform2D(1, 0, 0, 1, 6, 10)
auto_calculate_length_and_angle = false
length = 12.0
@ -902,7 +902,7 @@ metadata/_edit_lock_ = true
[node name="Body" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt"]
use_parent_material = true
position = Vector2(1, -2)
scale = Vector2(0.999826, 0.999826)
scale = Vector2(0.99983, 0.99983)
rest = Transform2D(1, 0, 0, 1, 1, -2)
editor_settings/show_bone_gizmo = false
@ -910,7 +910,7 @@ editor_settings/show_bone_gizmo = false
z_index = -1
use_parent_material = true
position = Vector2(-14, -23)
scale = Vector2(0.999827, 0.999827)
scale = Vector2(0.999829, 0.999829)
rest = Transform2D(1, 0, 0, 1, -14, -23)
editor_settings/show_bone_gizmo = false
@ -922,13 +922,13 @@ metadata/_edit_lock_ = true
[node name="RightLowerArm" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body/RightUpperArm"]
position = Vector2(-2, 15)
scale = Vector2(0.999829, 0.999829)
scale = Vector2(0.999827, 0.999827)
rest = Transform2D(1, 0, 0, 1, -2, 15)
editor_settings/show_bone_gizmo = false
[node name="RightHand" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body/RightUpperArm/RightLowerArm"]
position = Vector2(-1, 13)
scale = Vector2(0.999827, 0.999827)
scale = Vector2(0.999829, 0.999829)
rest = Transform2D(1, 0, 0, 1, -1, 13)
auto_calculate_length_and_angle = false
length = 8.0
@ -956,8 +956,8 @@ metadata/_edit_lock_ = true
[node name="Tie" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body"]
position = Vector2(-9, -21)
rotation = 0.0770157
skew = -0.000432968
rotation = 0.0155712
skew = -0.00043869
rest = Transform2D(1, 0, 0, 1, -9, -21)
auto_calculate_length_and_angle = false
length = 24.0
@ -972,7 +972,7 @@ metadata/_edit_lock_ = true
[node name="Head" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body"]
position = Vector2(-10, -25)
scale = Vector2(0.999825, 0.999825)
scale = Vector2(0.999822, 0.999822)
rest = Transform2D(1, 0, 0, 1, -10, -25)
editor_settings/show_bone_gizmo = false
@ -1010,9 +1010,9 @@ offset = Vector2(-2, -2)
metadata/_edit_lock_ = true
[node name="Jaw" type="Sprite2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body/Head/HeadParticle/Head"]
position = Vector2(-3.00095, 2.9984)
rotation = 0.00747412
scale = Vector2(0.999827, 0.999827)
position = Vector2(-2.75527, 2.40711)
rotation = 0.0250584
scale = Vector2(0.999813, 0.999813)
texture = SubResource("AtlasTexture_x5uj2")
centered = false
offset = Vector2(-12, -2)
@ -1029,7 +1029,7 @@ _observedEntity = NodePath("../../../../../../../..")
[node name="Jaw" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body/Head"]
position = Vector2(-3, 3)
scale = Vector2(0.999827, 0.999827)
scale = Vector2(0.999813, 0.999813)
rest = Transform2D(1, 0, 0, 1, -3, 3)
auto_calculate_length_and_angle = false
length = 11.0
@ -1085,8 +1085,8 @@ minTorque = -45.0
maxTorque = 45.0
[node name="Left_Lower_Arm" type="Sprite2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body/LeftUpperArm/HandProjectile"]
rotation = 0.0724117
scale = Vector2(0.999999, 0.999999)
rotation = 0.120426
scale = Vector2(0.999994, 0.999994)
texture = SubResource("AtlasTexture_auqeq")
centered = false
offset = Vector2(-5, 0)
@ -1095,8 +1095,8 @@ metadata/_edit_lock_ = true
[node name="Left_Hand" type="Sprite2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body/LeftUpperArm/HandProjectile/Left_Lower_Arm"]
show_behind_parent = true
position = Vector2(-0.99983, 12.9978)
rotation = -0.0319581
scale = Vector2(0.999658, 0.999658)
rotation = -0.107145
scale = Vector2(0.999655, 0.999655)
texture = SubResource("AtlasTexture_vlvtp")
centered = false
offset = Vector2(-4, -1)
@ -1112,13 +1112,13 @@ _observedEntity = NodePath("../../../../../../../..")
[node name="LeftLowerArm" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body/LeftUpperArm"]
position = Vector2(-2, 14)
scale = Vector2(0.999829, 0.999829)
scale = Vector2(0.999824, 0.999824)
rest = Transform2D(1, 0, 0, 1, -2, 14)
editor_settings/show_bone_gizmo = false
[node name="LeftHand" type="Bone2D" parent="CanvasGroup/basic_zombie_walk/Zombie/Butt/Body/LeftUpperArm/LeftLowerArm"]
position = Vector2(-1, 13)
scale = Vector2(0.999827, 0.999827)
scale = Vector2(0.999825, 0.999825)
rest = Transform2D(1, 0, 0, 1, -1, 13)
auto_calculate_length_and_angle = false
length = 6.0
@ -1168,7 +1168,7 @@ entity = NodePath("..")
[node name="Mover" type="Node" parent="."]
script = ExtResource("4_u5syx")
_speed = SubResource("Resource_ckb7n")
_speedControlMult = 0.133731
_speedControlMult = 2.5893
[node name="HitPlayer" type="Node" parent="."]
script = ExtResource("12_he8da")

18
scenes/templates/level_template.tscn
View file

@ -1,4 +1,4 @@
[gd_scene load_steps=57 format=3 uid="uid://dd3yegl1xo44m"]
[gd_scene load_steps=56 format=3 uid="uid://dd3yegl1xo44m"]
[ext_resource type="AudioStream" uid="uid://b6xb6mjdecg6a" path="res://assets/audio/sfx/level/readysetplant.mp3" id="1_4gg2g"]
[ext_resource type="Script" uid="uid://bndu1h5kgcde8" path="res://scripts/level/RuntimeLevelData.cs" id="1_31ltw"]
@ -583,15 +583,6 @@ Vector2i(1, 0): {
}
}
[sub_resource type="GDScript" id="GDScript_4gg2g"]
script/source = "extends Label
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
print(str($\"../LevelRunner\".waveHealth))
"
[node name="StandardLevel" type="Node2D"]
[node name="MainAnimationPlayer" type="AnimationPlayer" parent="."]
@ -904,13 +895,6 @@ ignore_time_scale = true
[node name="ReadySetPlantPlayer" type="AudioStreamPlayer" parent="."]
[node name="Label" type="Label" parent="."]
offset_left = 308.0
offset_top = 378.0
offset_right = 348.0
offset_bottom = 395.0
script = SubResource("GDScript_4gg2g")
[connection signal="OnLevelStateChanged" from="Data" to="SunSpawner/Timer" method="OnLevelStateChanged"]
[connection signal="OnLevelStateChanged" from="Data" to="ZombieLevelPrevewer" method="OnLevelStateChanged"]
[connection signal="OnLevelStateChanged" from="Data" to="InitialSpawner" method="OnLevelStateChanged"]

26
scripts/entities/Entity.cs
View file

@ -11,36 +11,52 @@ public partial class Entity : Node2D
#region Health points
[Export] public float MaxHP;
public float HP;
[Signal] public delegate void OnHPChangedEventHandler(float deltaHP, Node origin);
[Signal] public delegate void OnHPChangedEventHandler(EntitySignalContext context);
[Signal] public delegate void OnDamagedEventHandler();
public virtual void TakeDamage(float amount, Node origin)
{
EmitSignal(SignalName.OnDamaged);
var context = new EntitySignalContext()
{
target = this,
source = (Entity)origin,
actionAmount = amount
};
if (HP - amount <= 0)
{
EmitSignal(SignalName.OnHPChanged, -HP, origin);
context.deltaHP = -HP;
EmitSignal(SignalName.OnHPChanged, context);
HP = 0;
KillByDamage();
}
else
{
context.deltaHP = -amount;
HP -= amount;
EmitSignal(SignalName.OnHPChanged, -amount, origin);
EmitSignal(SignalName.OnHPChanged, context);
}
}
public virtual void Heal(float amount, Node origin)
{
var context = new EntitySignalContext()
{
target = this,
source = (Entity)origin,
actionAmount = amount
};
if (HP + amount > MaxHP)
{
EmitSignal(SignalName.OnHPChanged, MaxHP - HP, origin);
context.deltaHP = MaxHP - HP;
EmitSignal(SignalName.OnHPChanged, context);
HP = MaxHP;
}
else
{
context.deltaHP = amount;
HP += amount;
EmitSignal(SignalName.OnHPChanged, amount, origin);
EmitSignal(SignalName.OnHPChanged, context);
}
}

2
scripts/entities/EntityHPObserver.cs
View file

@ -14,7 +14,7 @@ public partial class EntityHPObserver : Node
_observedEntity.OnHPChanged += OnHPChanged;
}
private void OnHPChanged(float delta, Node origin)
private void OnHPChanged(EntitySignalContext context)
{
if (_setGreater == false && _observedEntity.HP / _observedEntity.MaxHP <= _threshold)
{

11
scripts/entities/EntitySignalContext.cs Normal file
View file

@ -0,0 +1,11 @@
using Godot;
namespace Newlon.Components;
public partial class EntitySignalContext : RefCounted
{
public Node source;
public Entity target;
public float actionAmount;
public float deltaHP;
}

1
scripts/entities/EntitySignalContext.cs.uid Normal file
View file

@ -0,0 +1 @@
uid://cbdvo20dhiadw

2
scripts/entities/FlashComponent.cs
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@ -14,7 +14,7 @@ public partial class FlashComponent : CanvasGroup
_shaderMaterial = Material as ShaderMaterial;
}
public void DamageFlash(int damage,Node origin)
public void DamageFlash(EntitySignalContext context)
{
Flash();
}

6
scripts/entities/plants/NerdusReturnAttack.cs
View file

@ -29,10 +29,10 @@ public partial class NerdusReturnAttack : Area2D
entities.Remove(entity);
}
}
private void OnHPChanged(float delta, Node source)
private void OnHPChanged(EntitySignalContext context)
{
if (delta >= 0) return;
returnAmount -= delta;
if (context.deltaHP >= 0) return;
returnAmount -= context.deltaHP;
triggered = true;
}
public void ReturnAllDamage()

6
scripts/entities/plants/ReturnEffect.cs
View file

@ -9,10 +9,10 @@ public partial class ReturnEffect : Node
[Export]
private Effect _effectToReturn;
public void OnDamageRecieved(int delta,Node origin)
public void OnDamageRecieved(EntitySignalContext context)
{
if (delta >= 0) return;
if (origin is RuntimeZombieData zombie)
if (context.deltaHP >= 0) return;
if (context.source is RuntimeZombieData zombie)
{
zombie.GiveEffect(_effectToReturn);
}

11
scripts/entities/plants/behaviours/HpBasedBehaviour.cs
View file

@ -5,18 +5,11 @@ namespace Newlon.Components.Plants.Behaviours;
public partial class HpBasedBehaviour : BaseBehaviour
{
private RuntimePlantData _data;
[Export] private Array<string> parameters;
public override void _Ready()
public void OnHPChanged(EntitySignalContext context)
{
base._Ready();
_data = GetParent<RuntimePlantData>();
}
public void OnHPChanged(float amount, Node origin)
{
var calc = _data.HP / _data.MaxHP;
var calc = context.target.HP / context.target.MaxHP;
foreach (var par in parameters)
{
_tree.Set(par, calc);

41
scripts/entities/zombies/RuntimeZombieData.cs
View file

@ -7,7 +7,7 @@ public partial class RuntimeZombieData : Entity
[Export]
private Armor _armor;
[Signal] public delegate void HasBeenKilledEventHandler(RuntimeZombieData who);
[Signal] public delegate void HPChangedMixedEventHandler(float delta);
[Signal] public delegate void HPChangedMixedEventHandler(EntitySignalContext context);
public bool AbleToEat = true;
public override void _Ready()
@ -20,6 +20,14 @@ public partial class RuntimeZombieData : Entity
public override void Heal(float amount, Node origin)
{
var context = new EntitySignalContext()
{
source = (Entity)origin,
target = this,
actionAmount = amount,
deltaHP = Mathf.Clamp(HP+amount,0,MaxHP-amount)
};
if (_armor != null)
{
HP += _armor.Heal(amount);
@ -42,26 +50,41 @@ public partial class RuntimeZombieData : Entity
}
EmitSignal(SignalName.OnDamaged);
var context = new EntitySignalContext()
{
source = origin,
target = this,
actionAmount = amount
};
if (HP - damage <= 0)
{
var delta = -HP;
HP = 0;
EmitSignal(SignalName.OnHPChanged, delta, origin);
EmitSignal(SignalName.OnHPChanged, context);
context.deltaHP = delta;
KillByDamage();
}
else
{
HP -= damage;
EmitSignal(SignalName.OnHPChanged, -damage, origin);
context.deltaHP = -damage;
EmitSignal(SignalName.OnHPChanged, context);
}
}
public void HPChangedMixedInvokerSource(float delta, Node source)
public void HPChangedMixedInvokerSource(EntitySignalContext context)
{
EmitSignal(SignalName.HPChangedMixed, delta);
EmitSignal(SignalName.HPChangedMixed, context);
}
public void HPChangedMixedInvoker(float delta)
{
EmitSignal(SignalName.HPChangedMixed, -delta);
EmitSignal(SignalName.HPChangedMixed, new EntitySignalContext()
{
deltaHP = -delta,
source = null,
target = this,
actionAmount = delta
});
}
public float GetMaxHPMixed()
{
@ -69,6 +92,12 @@ public partial class RuntimeZombieData : Entity
return MaxHP + _armor.MaxHP;
return MaxHP;
}
public float GetHPMixed()
{
if (_armor != null)
return HP + _armor._hp;
return HP;
}
#region Death sequence
private bool _killed = false;
public override void KillByDamage()

11
scripts/level/LevelRunner.cs
View file

@ -83,9 +83,16 @@ public partial class LevelRunner : Node
waveTimer.WaitTime = resource.waves[waveIndex].customWaveDelay > 0 ? resource.waves[waveIndex].customWaveDelay : resource.standardWaveDelay;
waveTimer.Start();
}
private void OnHPChanged(float delta)
private void OnHPChanged(EntitySignalContext context)
{
waveHealth += delta;
waveHealth = 0;
foreach (var zombie in zombies)
{
if (zombie != null)
{
waveHealth += zombie.GetHPMixed();
}
}
if (waveIndex == resource.waves.Count - 1) return;