受击血渍

config/character/monster00.tres

@@ -23,3 +23,5 @@ ai = ExtResource("1_lsd6j")
 hp_max = 1000.0
 attack = 10.0
 sub_character_auto_create = false
+material_on = 1
+material_off = 1

render/material/fragment.tres

@@ -0,0 +1,9 @@
+[gd_resource type="ShaderMaterial" load_steps=3 format=3 uid="uid://b3mpocbc8svx2"]
+
+[ext_resource type="Shader" path="res://render/shader/fragment.gdshader" id="1_hr2a5"]
+[ext_resource type="Texture2D" uid="uid://bcrr12gbos636" path="res://render/texture/particle/shape/fragment1.png" id="2_r0lv7"]
+
+[resource]
+render_priority = 0
+shader = ExtResource("1_hr2a5")
+shader_parameter/tex_main = ExtResource("2_r0lv7")

render/shader/fragment.gdshader

@@ -0,0 +1,10 @@
+shader_type spatial;
+render_mode unshaded;
+
+uniform sampler2D tex_main : source_color;
+
+void fragment() {
+	vec4 col = texture(tex_main, UV);
+	ALBEDO = COLOR.rgb * col.r;
+	ALPHA = COLOR.a * col.r;
+}

render/texture/particle/gradient/gradient3.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://d2tcm2g7sh1ne"
+path="res://.godot/imported/gradient3.png-b722dde19beb65f5e22df2428d9b9ef1.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://render/texture/particle/gradient/gradient3.png"
+dest_files=["res://.godot/imported/gradient3.png-b722dde19beb65f5e22df2428d9b9ef1.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=0
+compress/normal_map=2
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=false
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

render/texture/particle/shape/fragment1.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bcrr12gbos636"
+path="res://.godot/imported/fragment1.png-81795d09090ef39d00ef7ac6d73d6291.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://render/texture/particle/shape/fragment1.png"
+dest_files=["res://.godot/imported/fragment1.png-81795d09090ef39d00ef7ac6d73d6291.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=0
+compress/normal_map=2
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=false
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

render/texture/particle/shape/water1.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dcj75sifltene"
+path="res://.godot/imported/water1.png-d5bc510fd51cdecdbbc1f1f7e7841665.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://render/texture/particle/shape/water1.png"
+dest_files=["res://.godot/imported/water1.png-d5bc510fd51cdecdbbc1f1f7e7841665.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=0
+compress/normal_map=2
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=false
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

scene/effect/particle/particle_blood_decal.tscn

@@ -0,0 +1,29 @@
+[gd_scene load_steps=6 format=3 uid="uid://ccxyyunj4ohqt"]
+
+[ext_resource type="Script" path="res://script/effect/particle.gd" id="1_6r6qw"]
+[ext_resource type="Script" path="res://script/effect/particle_decal.gd" id="3_yeg2u"]
+[ext_resource type="Texture2D" uid="uid://b6bfacouwy2hi" path="res://render/texture/decal/decal_glow.png" id="6_8db0o"]
+
+[sub_resource type="Gradient" id="Gradient_jevf8"]
+offsets = PackedFloat32Array(0, 0.82808, 1)
+colors = PackedColorArray(1, 0, 0, 1, 1, 0, 0, 0.805158, 1, 0, 0, 0)
+
+[sub_resource type="Curve" id="Curve_w5jkx"]
+max_value = 0.6
+_data = [Vector2(0, 0.31259), 0.0, 0.953112, 0, 0, Vector2(0.0742705, 0.500205), 0.0, 0.0, 0, 0, Vector2(0.143236, 0.456295), 0.0, 0.0, 0, 0, Vector2(1, 0.6), 0.0, 0.0, 0, 0]
+point_count = 4
+
+[node name="Particle" type="Node3D"]
+script = ExtResource("1_6r6qw")
+
+[node name="DecalBlood" type="Decal" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.358925, 0)
+size = Vector3(0.5, 5, 0.5)
+texture_albedo = ExtResource("6_8db0o")
+modulate = Color(0, 0, 0, 1)
+upper_fade = 21.3037
+cull_mask = 1
+script = ExtResource("3_yeg2u")
+lifetime = 3.0
+gradient = SubResource("Gradient_jevf8")
+scale_curve = SubResource("Curve_w5jkx")

scene/effect/particle/particle_fragment.tscn

@@ -0,0 +1,28 @@
+[gd_scene load_steps=6 format=3 uid="uid://b0ogpoluxbsxx"]
+
+[ext_resource type="Script" path="res://script/effect/fragment.gd" id="1_blddo"]
+[ext_resource type="Material" uid="uid://b3mpocbc8svx2" path="res://render/material/fragment.tres" id="2_cd8nd"]
+[ext_resource type="PackedScene" uid="uid://ccxyyunj4ohqt" path="res://scene/effect/particle/particle_blood_decal.tscn" id="2_hrv13"]
+[ext_resource type="Texture2D" uid="uid://bcrr12gbos636" path="res://render/texture/particle/shape/fragment1.png" id="3_vu5gy"]
+
+[sub_resource type="SphereShape3D" id="SphereShape3D_1r022"]
+radius = 0.1
+
+[node name="Fragment" type="CharacterBody3D"]
+collision_layer = 256
+script = ExtResource("1_blddo")
+sub = ExtResource("2_hrv13")
+velocity_min = Vector2(1, 2)
+velocity_max = Vector2(2, 4)
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+shape = SubResource("SphereShape3D_1r022")
+
+[node name="Sprite3D" type="Sprite3D" parent="."]
+unique_name_in_owner = true
+material_override = ExtResource("2_cd8nd")
+modulate = Color(1, 0, 0, 1)
+pixel_size = 0.004
+texture = ExtResource("3_vu5gy")
+hframes = 2
+vframes = 2

scene/effect/particle/particle_material_cloth.tscn

@@ -0,0 +1,13 @@
+[gd_scene load_steps=4 format=3 uid="uid://j0wrno4hl0hp"]
+
+[ext_resource type="Script" path="res://script/effect/particle.gd" id="1_kd50q"]
+[ext_resource type="Script" path="res://script/effect/particle_sub_emitter.gd" id="2_osya7"]
+[ext_resource type="PackedScene" uid="uid://b0ogpoluxbsxx" path="res://scene/effect/particle/particle_fragment.tscn" id="3_o8j15"]
+
+[node name="Particle" type="Node3D"]
+script = ExtResource("1_kd50q")
+
+[node name="ParticleSubEmitter" type="Node3D" parent="."]
+script = ExtResource("2_osya7")
+sub = ExtResource("3_o8j15")
+count = 2

scene/level/level.tscn

@@ -73,7 +73,7 @@ metadata/_editor_floor_ = Vector3(0, 1, 0)
 
 [node name="BornPos" type="Node3D" parent="."]
 unique_name_in_owner = true
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 45.961, 5.12, 5.12)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 2.56, 2.56, 0)
 
 [node name="Levels" type="Node3D" parent="."]
 unique_name_in_owner = true

script/_global/enum.gd

@@ -19,3 +19,4 @@ enum ECoreType {Active, Passive}
 enum EGlobalEffect {CameraSize, CameraShake, ColorShift, Blur, SpeedLine}
 enum EAIRoleType {None, Saber, Assassin, Caster}
 enum ESkillWarnType {None, Normal, Mid, Heavy}
+enum EMaterial {None, Cloth, Steel}

script/_global/setting.gd

@@ -4,7 +4,7 @@ extends Node3D
 const pixel_size: float            = 0.02
 const grid_pixel_size: float       = 32
 const animation_frame_rate: float  = 0.1
-const animation_speed_scale: float = 1.1
+const animation_speed_scale: float = 1.0
 #技能系统
 const input_alive_time: float = 0.5
 #移动

script/_global/util.gd

@@ -15,6 +15,10 @@ func dir_angle(dir: Vector2) -> float:
     return dir.angle_to(Vector2.RIGHT)
 
 
+func angle_dir(angle: float) -> Vector2:
+    return Vector2.RIGHT.rotated(angle)
+
+
 func vector_reduce(vector: Vector2, reduce: float) -> Vector2:
     var length: float = vector.length()
     if length == 0:

script/character/battle.gd

@@ -244,6 +244,13 @@ func add_attack(from: int, to: int, dir: Vector2, attack: AttackCfg) -> HitResul
         Enum.EDamageType.Ground: character_to.cast_particle(ResourceManager.particle_hit_ground, false)
         _: pass
     
+    #受击材质特效
+    if damage>0:
+        var material: Enum.EMaterial = cfg_to.material_on if has_shield else cfg_to.material_off
+        match material:
+            Enum.EMaterial.Cloth: character_to.cast_particle(ResourceManager.particle_material_cloth, false)
+            _: pass
+
     #抖动
     character_to.add_buff("shake_x", 0.2, true)
 

script/config/character_cfg.gd

@@ -24,6 +24,9 @@ class_name CharacterCfg
 @export var attack2_box: AttackBoxCfg
 @export var sub_character: CharacterCfg
 @export var sub_character_auto_create: bool
+#材质
+@export var material_on: Enum.EMaterial = Enum.EMaterial.None #有护盾时材质
+@export var material_off: Enum.EMaterial = Enum.EMaterial.None #无护盾时材质
 
 var core_cfg_list: Array[CoreCfg]
 

script/effect/fragment.gd

@@ -0,0 +1,34 @@
+extends CharacterBody3D
+class_name Fragment
+
+@export var sub: PackedScene
+@export var gravity_scale: float = 1.0
+@export var velocity_min: Vector2 = Vector2.ONE
+@export var velocity_max: Vector2 = Vector2.ONE
+
+@onready var sprite3D: Sprite3D = %Sprite3D as Sprite3D
+
+var gravity           = ProjectSettings.get_setting("physics/3d/default_gravity")
+var frame_rate: float = 0.1
+var frame_time: float = 0
+
+
+func _ready():
+    var dir: Vector2 = Util.angle_dir(randf_range(0, 360)) * randf_range(velocity_min.x, velocity_max.x)
+    velocity.x = dir.x
+    velocity.z = dir.y
+    velocity.y = randf_range(velocity_min.y, velocity_max.y)
+
+
+func _process(delta: float) -> void:
+    velocity.y -= gravity * gravity_scale * delta
+    var frame_count: int      = sprite3D.hframes * sprite3D.vframes
+    var frame_time_all: float = frame_rate * frame_count
+    frame_time += delta
+    sprite3D.frame = int(frame_time / frame_rate) % frame_count
+    frame_time = fmod(frame_time, frame_time_all)
+    if move_and_slide():
+        var sub_particle: Node3D = sub.instantiate() as Node3D
+        SignalManager.effect_create.emit(sub_particle)
+        sub_particle.global_position = global_position
+        queue_free()

script/effect/particle.gd

@@ -3,10 +3,11 @@ class_name Particle
 
 @export var is_billboard: bool
 
-var sub_particle_list: Array[Particle]
-var particle_list: Array[GPUParticles3D]
-var speed_scale_list: Array[Variant] = []
-var decal_list: Array[Variant]       = []
+var sub_particle_list: Array[Particle]          = []
+var particle_list: Array[GPUParticles3D]        = []
+var speed_scale_list: Array[float]              = []
+var decal_list: Array[ParticleDecal]            = []
+var sub_emitter_list: Array[ParticleSubEmitter] = []
 
 
 func on_ready():
@@ -19,7 +20,10 @@ func on_ready():
             speed_scale_list.append(particle.speed_scale)
             particle.restart()
         elif child is ParticleDecal:
+            child.on_ready()
             decal_list.append(child)
+        elif child is ParticleSubEmitter:
+            sub_emitter_list.append(child)
         else:
             continue
         if child.lifetime > lifetime_now:
@@ -38,7 +42,7 @@ func on_process(delta: float):
 func on_set_pause(is_pause_set: bool):
     for i in range(len(particle_list)):
         var particle: GPUParticles3D = particle_list[i]
-        var speed_scale              = speed_scale_list[i]
+        var speed_scale: float       = speed_scale_list[i]
         particle.speed_scale = 0 if is_pause else speed_scale
     for sub_particle: Particle in sub_particle_list:
         sub_particle.set_pause(is_pause_set)

script/effect/particle_decal.gd

@@ -9,6 +9,11 @@ class_name ParticleDecal
 var lifetime_now: float
 
 
+func on_ready() -> void:
+    var scale_sample: float = scale_curve.sample(0)
+    scale = Vector3(scale_sample, 1, scale_sample)
+
+
 func on_process(delta: float) -> void:
     lifetime_now += delta
     var rate: float = lifetime_now / lifetime

script/effect/particle_sub_emitter.gd

@@ -0,0 +1,12 @@
+extends EffectBase
+class_name ParticleSubEmitter
+
+@export var sub: PackedScene
+@export var count: int = 1
+
+
+func on_ready():
+    for i in range(count):
+        var sub_particle: Node3D = sub.instantiate() as Node3D
+        SignalManager.effect_create.emit(sub_particle)
+        sub_particle.global_position = global_position

script/manager/resource_manager.gd

@@ -14,6 +14,8 @@ var material_character_sub: Material = load("res://render/material/character_sub
 var particle_hit_sharp: PackedScene  = load("res://scene/effect/particle/particle_hit_sharp.tscn")
 var particle_hit_blunt: PackedScene  = load("res://scene/effect/particle/particle_hit_blunt.tscn")
 var particle_hit_ground: PackedScene = load("res://scene/effect/particle/particle_hit_ground.tscn")
+#hit_material
+var particle_material_cloth: PackedScene  = load("res://scene/effect/particle/particle_material_cloth.tscn")
 #warn
 var particle_warn_normal: PackedScene = load("res://scene/effect/particle/particle_warn_normal.tscn")
 var particle_warn_mid: PackedScene    = load("res://scene/effect/particle/particle_warn_mid.tscn")