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game: add slime enemy

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Torjus Håkestad
2025-08-21 23:56:18 +02:00
parent 7cff7b62e9
commit 7aedea8206
4 changed files with 69 additions and 2 deletions
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19
scenes/enemies/enemy_slime_small.gd Normal file
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@@ -0,0 +1,19 @@
class_name EnemySlimeSmall
extends EnemyBase
@export var color: Color = Color.CHARTREUSE
@onready var disabled_sprite: Sprite2D = $Sprite2D
@onready var base_sprite: Sprite2D = $Sprite/BaseSprite
var shader = preload("res://assets/shaders/base_color_tint.gdshader")
var shader_material: ShaderMaterial
func _ready() -> void:
shader_material = ShaderMaterial.new()
disabled_sprite.visible = false
set_color(color)
shader_material.shader = shader
base_sprite.material = shader_material
func set_color(new_color: Color) -> void:
shader_material.set_shader_parameter("base_color", new_color)

1
scenes/enemies/enemy_slime_small.gd.uid Normal file
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@@ -0,0 +1 @@
uid://c5wgwy5itcnkk

41
scenes/enemies/enemy_slime_small.tscn Normal file
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@@ -0,0 +1,41 @@
[gd_scene load_steps=9 format=3 uid="uid://cjikar11hbp3b"]
[ext_resource type="PackedScene" uid="uid://b7vq8xspnlyeu" path="res://scenes/enemies/enemy_base.tscn" id="1_o6v6p"]
[ext_resource type="Script" uid="uid://c5wgwy5itcnkk" path="res://scenes/enemies/enemy_slime_small.gd" id="2_2bnvq"]
[ext_resource type="Shader" uid="uid://cf48pgfl308o3" path="res://assets/shaders/base_color_tint.gdshader" id="3_2yvgl"]
[ext_resource type="Texture2D" uid="uid://ctob5me7woid8" path="res://assets/sprites/slime_small grayscale.png" id="3_iaao1"]
[sub_resource type="ShaderMaterial" id="ShaderMaterial_daihb"]
shader = ExtResource("3_2yvgl")
shader_parameter/base_color = Color(3.46541e-06, 0.969973, 0.260278, 1)
[sub_resource type="AtlasTexture" id="AtlasTexture_2yvgl"]
atlas = ExtResource("3_iaao1")
region = Rect2(0, 15, 16, 15)
[sub_resource type="AtlasTexture" id="AtlasTexture_daihb"]
atlas = ExtResource("3_iaao1")
region = Rect2(0, 30, 16, 15)
[sub_resource type="AtlasTexture" id="AtlasTexture_wu20c"]
atlas = ExtResource("3_iaao1")
region = Rect2(0, 45, 16, 15)
[node name="EnemySlimeSmall" instance=ExtResource("1_o6v6p")]
script = ExtResource("2_2bnvq")
color = Color(0.498039, 1, 0, 1)
[node name="Sprite" type="Node2D" parent="." index="0"]
[node name="BaseSprite" type="Sprite2D" parent="Sprite" index="0"]
material = SubResource("ShaderMaterial_daihb")
texture = SubResource("AtlasTexture_2yvgl")
[node name="Highlights" type="Sprite2D" parent="Sprite" index="1"]
texture = SubResource("AtlasTexture_daihb")
[node name="Shading" type="Sprite2D" parent="Sprite" index="2"]
texture = SubResource("AtlasTexture_wu20c")
[node name="Sprite2D" parent="." index="1"]
visible = false

10
scenes/managers/enemy_manager.gd
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@@ -10,7 +10,8 @@ extends Node2D
const ENEMY_RAT = preload("res://scenes/enemies/enemy_rat.tscn")
const ENEMY_BAT = preload("res://scenes/enemies/enemy_bat.tscn")
const ENEMY_SLIME_SMALL = preload("res://scenes/enemies/enemy_slime_small.tscn")
const SLIME_COLOR_VARIATIONS: Array[Color]= [ Color.CHARTREUSE, Color.FUCHSIA, Color.DARK_ORANGE ]
func _ready() -> void:
timer.wait_time = 1 / spawn_rate
@@ -23,16 +24,21 @@ func _on_timer_timeout() -> void:
var enemies = get_tree().get_nodes_in_group(GlobalConst.GROUP_ENEMY)
GlobalConst.sig_debug_stats_set.emit("enemy_count", "%s" % len(enemies))
var next_enemy: PackedScene
match randi() % 2:
match randi() % 3:
0:
next_enemy = ENEMY_BAT
1:
next_enemy = ENEMY_RAT
2:
next_enemy = ENEMY_SLIME_SMALL
if len(enemies) < max_enemies:
var new_enemy = next_enemy.instantiate()
new_enemy.position = _get_spawn_pos()
new_enemy.target = target
if is_instance_of(new_enemy, EnemySlimeSmall):
var slime_color: Color = SLIME_COLOR_VARIATIONS.pick_random()
new_enemy.color = slime_color
add_child(new_enemy)