Merge pull request 'chore: add flake check workflow' (#21) from workflow-init into master

Reviewed-on: #21

.github/workflows/flake-check.yaml

@@ -0,0 +1,16 @@
+name: flake-check
+on:
+  push:
+    branches: master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: [ ubuntu-latest, homelab ]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v31
+      - run: nix flake check
+

assets/shaders/base_color_tint.gdshader

@@ -0,0 +1,9 @@
+shader_type canvas_item;
+
+uniform vec4 base_color : source_color = vec4(1.0, 0.2, 0.2, 1.0); // tint color
+
+void fragment() {
+    vec4 tex = texture(TEXTURE, UV);
+	
+    COLOR = vec4(base_color.rgb * tex.r, tex.a);
+}

assets/shaders/base_color_tint.gdshader.uid

@@ -0,0 +1 @@
+uid://cf48pgfl308o3

assets/shaders/water2.gdshader

@@ -3,19 +3,28 @@ uniform vec4 water_color : source_color = vec4(0.0, 0.0, 1.0, 1.0);
 uniform sampler2D noise_tex;     // noise texture
 uniform vec2 noise_speed = vec2(0.05, 0.01);
 uniform float noise_strength = 0.2; // how much to lighten/darken
+uniform float pixel_size = 0.005;
 
 void fragment() {
 	vec2 uv = UV;
 	vec4 base_tex = texture(TEXTURE, uv);
 	float is_water = step(0.8, 1.0 - distance(base_tex.rgb, water_color.rgb));
 	
+	vec2 snapped_uv = floor(SCREEN_UV / pixel_size) * pixel_size;
 	// Scroll UVs for noise animation
-    vec2 noise_uv = SCREEN_UV + noise_speed * TIME;
+    //vec2 noise_uv = SCREEN_UV + noise_speed * TIME;
+    vec2 noise_uv = snapped_uv + noise_speed * TIME;
     vec4 noise_sample = texture(noise_tex, fract(noise_uv));
 	
+	float n = noise_sample.r;
+	n = pow(n, 3.0) * 4.0;
+	n = clamp(n,0.0, 1.0);
+	
+	vec4 noisy_color = water_color.rgba;
+	noisy_color += vec4(0.1* (noise_sample.r - 0.5), 0.05 * (noise_sample.r - 0.5), 0.0, 1.0);
 	// Use noise (0..1) to brighten/darken the water color
-    float brightness = (noise_sample.r - 0.5) * 2.0 * noise_strength; 
-    vec4 animated_water = water_color + vec4(vec3(brightness), 0.0);
+    float brightness = (n - 0.5) * 4.0 * noise_strength; 
+    vec4 animated_water = noisy_color + vec4(vec3(brightness), 0.0);
 
 	
 	COLOR = mix(base_tex, animated_water, is_water);

assets/sprites/puddle_1.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c5t4it4if0s6g"
+path="res://.godot/imported/puddle_1.png-28d62b8b3cc5647c5219303699bcce62.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/sprites/puddle_1.png"
+dest_files=["res://.godot/imported/puddle_1.png-28d62b8b3cc5647c5219303699bcce62.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+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=1

assets/sprites/slime_small grayscale.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://ctob5me7woid8"
+path="res://.godot/imported/slime_small grayscale.png-b5ea2536903e774dce2837ff19f6ad76.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/sprites/slime_small grayscale.png"
+dest_files=["res://.godot/imported/slime_small grayscale.png-b5ea2536903e774dce2837ff19f6ad76.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+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=1

assets/sprites/slime_small.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bfj2h2jp1w60p"
+path="res://.godot/imported/slime_small.png-a01d407ba84c2dd70ce8b2ef5c142cae.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/sprites/slime_small.png"
+dest_files=["res://.godot/imported/slime_small.png-a01d407ba84c2dd70ce8b2ef5c142cae.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+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=1

assets/sprites/small_bleed_icon.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c856sh6vk5lqa"
+path="res://.godot/imported/small_bleed_icon.png-472f2c7cb608bb835a947b6c2d78acf7.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/sprites/small_bleed_icon.png"
+dest_files=["res://.godot/imported/small_bleed_icon.png-472f2c7cb608bb835a947b6c2d78acf7.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+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=1

export_presets.cfg

@@ -3,7 +3,7 @@
 name="Linux"
 platform="Linux"
 runnable=true
-advanced_options=false
+advanced_options=true
 dedicated_server=false
 custom_features=""
 export_filter="all_resources"

flake.nix

@@ -46,6 +46,30 @@
         }
       );
 
+      checks = forAllSystems (
+        { pkgs }:
+        {
+          gdformat = pkgs.stdenvNoCC.mkDerivation {
+            name = "gdformat-check";
+            src = pkgs.lib.sources.sourceFilesBySuffices (pkgs.lib.cleanSource ./.) [ ".gd" ];
+
+            nativeBuildInputs = with pkgs; [
+              gdtoolkit_4
+            ];
+
+            dontBuild = true;
+            doCheck = true;
+
+            checkPhase = ''
+              export HOME=$(mktemp -d)
+              find . -name "*.gd" -print0 | xargs -0 gdformat --check
+              echo "All .gd files are properly formatted"
+            '';
+            installPhase = "mkdir $out";
+          };
+        }
+      );
+
       packages = forAllSystems (
         { pkgs }:
         let
@@ -77,7 +101,6 @@
               runHook postBuild
             '';
             installPhase = ''
-              find .
               install -D -m 755 -t $out/libexec ./build/slopvivors
               install -D -m 644 -t $out/libexec ./build/slopvivors.pck
               install -d -m 755 $out/bin
@@ -158,7 +181,7 @@
             '';
           };
           slopvivors_docker = pkgs.dockerTools.buildLayeredImage {
-            name = "slopvivors-docker-${version}";
+            name = "slopvivors-docker";
             tag = version;
             created = "now";
             contents = [

global_const.gd

@@ -24,7 +24,7 @@ const GROUP_XP_ORB = "xp_orb"
 const GROUP_PICKUP = "pickup"
 const GROUP_PROJ_MANAGER = "proj_manager"
 
-enum ModRarity { LEGENDARY, EPIC, RARE, NORMAL }
+enum Rarity { LEGENDARY, EPIC, RARE, NORMAL }
 
 const placeholder_tex = preload("res://assets/sprites/64x64_placeholder.tres")
 
@@ -32,7 +32,7 @@ var MOD_CHOICES = [
 	{
 		"internal_name": "flat_health_small",
 		"name": "+10 Health",
-		"rarity": ModRarity.NORMAL,
+		"rarity": Rarity.NORMAL,
 		"tex": placeholder_tex,
 		"description": "Adds 10 flat health.",
 		"weight": 100,
@@ -43,7 +43,7 @@ var MOD_CHOICES = [
 	{
 		"internal_name": "flat_health_med",
 		"name": "+25 Health",
-		"rarity": ModRarity.RARE,
+		"rarity": Rarity.RARE,
 		"tex": placeholder_tex,
 		"description": "Adds 25 flat health.",
 		"weight": 50,
@@ -54,7 +54,7 @@ var MOD_CHOICES = [
 	{
 		"internal_name": "flat_health_large",
 		"name": "+50 Health",
-		"rarity": ModRarity.EPIC,
+		"rarity": Rarity.EPIC,
 		"tex": placeholder_tex,
 		"description": "Adds 50 flat health.",
 		"weight": 10,
@@ -65,7 +65,7 @@ var MOD_CHOICES = [
 	{
 		"internal_name": "flat_crit_small",
 		"name": "2.5% More Critical Chance",
-		"rarity": ModRarity.RARE,
+		"rarity": Rarity.RARE,
 		"tex": placeholder_tex,
 		"description": "Gives 2.5% more base critical hit chance",
 		"weight": 50,
@@ -76,7 +76,7 @@ var MOD_CHOICES = [
 	{
 		"internal_name": "flat_crit_large",
 		"name": "5% More Critical Chance",
-		"rarity": ModRarity.EPIC,
+		"rarity": Rarity.EPIC,
 		"tex": placeholder_tex,
 		"description": "Gives 5% more base critical hit chance",
 		"weight": 10,
@@ -87,6 +87,17 @@ var MOD_CHOICES = [
 ]
 
 
+func rarity_to_color(rarity: Rarity) -> Color:
+	match rarity:
+		Rarity.RARE:
+			return Color.YELLOW
+		Rarity.EPIC:
+			return Color.BLUE_VIOLET
+		Rarity.LEGENDARY:
+			return Color.DARK_ORANGE
+	return Color.WHITE
+
+
 func _draw_random_choice(fortune: float = 1.0) -> Dictionary:
 	var total_weight: int = 0
 	for choice in MOD_CHOICES:

scenes/enemies/effects/enemy_effect_base.gd

@@ -0,0 +1,8 @@
+class_name EnemyEffectBase
+extends Resource
+
+var enemy: EnemyBase
+
+
+func apply(enemy: EnemyBase) -> void:
+	push_error("%s does not implement apply" % self)

scenes/enemies/effects/enemy_effect_base.gd.uid

@@ -0,0 +1 @@
+uid://dg3yshxb4vdiu

scenes/enemies/effects/enemy_effect_bleed.gd

@@ -0,0 +1,33 @@
+class_name EnemyEffectBleed
+extends EnemyEffectBase
+
+var damage: float
+var duration: float
+var tick_rate: float = 1.0
+
+var _timer: Timer
+var _remaining_ticks: int = 5
+var _enemy: EnemyBase
+
+const PUDDLE = preload("res://scenes/puddle.tscn")
+
+
+func _init(enemy: EnemyBase, bleed_damage: float, duration: float):
+	damage = bleed_damage
+	_timer = Timer.new()
+
+
+func apply(enemy: EnemyBase) -> void:
+	enemy.effects.append(self)
+	while _remaining_ticks > 0:
+		enemy.take_damage(damage, false)
+		_remaining_ticks -= 1
+		await enemy.get_tree().create_timer(1.0, false, true, false).timeout
+		var p = PUDDLE.instantiate()
+		enemy.get_parent().add_child(p)
+		p.global_position = enemy.global_position
+	enemy.effects.erase(self)
+
+
+static func _is_bleeding(enemy: EnemyBase) -> bool:
+	return false

scenes/enemies/effects/enemy_effect_bleed.gd.uid

@@ -0,0 +1 @@
+uid://b2ptwltm211t3

scenes/enemies/enemy.gd

@@ -9,9 +9,9 @@ extends CharacterBody2D
 @onready var contact_damage_cd: Timer = $ContactDamageCD
 @onready var animation_player: AnimationPlayer = $AnimationPlayer
 
-var move_speed: float
-var health: float
-var max_health: float
+var move_speed: float = default_move_speed
+var health: float = default_max_health
+var max_health: float = default_max_health
 var god_mode: bool = false
 var is_dead: bool = false
 

scenes/enemies/enemy_base.gd

@@ -7,6 +7,8 @@ extends CharacterBody2D
 @export var target_distance: float = 6.0
 @export var path_update_interval: float = 1.5
 @export var xp_dropped: float = 5.0
+@export var enemy_rarity: GlobalConst.Rarity = GlobalConst.Rarity.NORMAL
+var modifiers: Array[EnemyMod] = []
 
 @onready var target_cast: RayCast2D = $TargetCast
 @onready var animation_player: AnimationPlayer = $AnimationPlayer
@@ -15,18 +17,41 @@ extends CharacterBody2D
 @onready var collision_shape_2d: CollisionShape2D = $CollisionShape2D
 @onready var shape_cast_2d: ShapeCast2D = $ShapeCast2D
 @onready var sprite_2d: Sprite2D = $Sprite2D
+@onready var label: Label = $HBoxContainer/Label
+@onready var effect_container: HBoxContainer = $HBoxContainer/EffectContainer
 
 var player: Player
+var enemy_name: String
 var target: Node2D
 var god_mode: bool = false
 var is_dead: bool = false
 var health: float
 
+var effects: Array[EnemyEffectBase]
+
 var _path_update_timer: float = 0.0
+var _compute_cache: KeyedCache = KeyedCache.new()
+var _effects_visible = []
 
 
 func _ready() -> void:
-	health = max_health
+	enemy_name = _gen_name()
+	match enemy_rarity:
+		GlobalConst.Rarity.NORMAL:
+			label.visible = false
+		GlobalConst.Rarity.RARE:
+			var mods = EnemyModPool.get_random_mods(2)
+			label.visible = true
+			modifiers = mods
+		GlobalConst.Rarity.EPIC:
+			var mods = EnemyModPool.get_random_mods(4)
+			label.visible = true
+			modifiers = mods
+	if modifiers.size() > 0:
+		enemy_name += " the %s" % modifiers.pick_random().adjective
+		label.add_theme_color_override("font_color", GlobalConst.rarity_to_color(enemy_rarity))
+	label.text = enemy_name
+	health = get_calculated("max_health")
 	shape_cast_2d.shape.radius = collision_shape_2d.shape.radius
 	shape_cast_2d.enabled = false
 	sprite_2d.material = sprite_2d.material.duplicate()
@@ -39,6 +64,20 @@ func _find_player():
 		target = player
 
 
+func _gen_name() -> String:
+	return "Unnamed enemy"
+
+
+func _process(delta: float) -> void:
+	for effect in effects:
+		if effect in _effects_visible:
+			continue
+		var effect_sprite = Sprite2D.new()
+		effect_sprite.texture = preload("res://assets/sprites/small_bleed_icon.png")
+		effect_container.add_child(effect_sprite)
+		_effects_visible.append(effect)
+
+
 func _physics_process(delta: float) -> void:
 	if not target:
 		return
@@ -73,7 +112,7 @@ func _do_simple_movement():
 	var direction = global_position.direction_to(target.global_position)
 	var distance = global_position.distance_to(target.global_position)
 	if distance > 4:
-		velocity = direction * move_speed
+		velocity = direction * get_calculated("move_speed")
 		move_and_slide()
 
 
@@ -91,7 +130,7 @@ func _do_nav_agent_movement():
 	if shape_cast_2d.is_colliding():
 		direction = direction.bounce(shape_cast_2d.get_collision_normal(0)).normalized()
 
-	velocity = direction * move_speed
+	velocity = direction * get_calculated("move_speed")
 	move_and_slide()
 
 
@@ -141,7 +180,7 @@ func die():
 
 func drop_xp_orb() -> void:
 	var orb: XPOrb = preload("res://scenes/xp_orb.tscn").instantiate()
-	orb.value = xp_dropped
+	orb.value = xp_dropped * (1 + (modifiers.size() * 3))
 	orb.position = position
 	get_parent().call_deferred("add_child", orb)
 
@@ -149,3 +188,23 @@ func drop_xp_orb() -> void:
 func _on_animation_player_animation_finished(anim_name: StringName) -> void:
 	if is_dead:
 		queue_free()
+
+
+func get_calculated(key: String) -> Variant:
+	# set max move speed to players move speed
+	var compute_func = func():
+		if key == "move_speed":
+			return clampf(
+				EnemyMod.get_calculated(self, key),
+				0,
+				player.player_stats.get_final("move_speed", player.modifiers)
+			)
+		return EnemyMod.get_calculated(self, key)
+
+	return _compute_cache.get_or_compute(key, compute_func)
+
+
+func has_property(key: String) -> bool:
+	var cache_key = "prop_%s" % key
+	var compute_func = func(): return get(key) != null
+	return _compute_cache.get_or_compute(key, compute_func)

scenes/enemies/enemy_base.tscn

@@ -72,7 +72,7 @@ texture = SubResource("PlaceholderTexture2D_pkqou")
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 shape = SubResource("CircleShape2D_satqt")
 
-[node name="TargetCast" type="RayCast2D" parent="." groups=["damagable", "enemy"]]
+[node name="TargetCast" type="RayCast2D" parent="."]
 enabled = false
 
 [node name="AnimationPlayer" type="AnimationPlayer" parent="."]
@@ -90,4 +90,25 @@ wait_time = 0.5
 shape = SubResource("CircleShape2D_pkqou")
 max_results = 2
 
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -53.0
+offset_right = 53.0
+offset_bottom = 40.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="EffectContainer" type="HBoxContainer" parent="HBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 4
+
+[node name="Label" type="Label" parent="HBoxContainer"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 9
+horizontal_alignment = 1
+
 [connection signal="animation_finished" from="AnimationPlayer" to="." method="_on_animation_player_animation_finished"]

scenes/enemies/enemy_bat.gd

@@ -1 +1,32 @@
 extends EnemyBase
+
+const NAME_PREFIXES: Array[String] = [
+	"Chi",
+	"Sque",
+	"Flit",
+	"Bat",
+	"Kla",
+]
+
+const NAME_ROOTS: Array[String] = [
+	"ter",
+	"tch",
+	"reek",
+	"p",
+	"nap",
+]
+
+const NAME_SUFFIXES: Array[String] = [
+	"y",
+	"a",
+	"et",
+	"ik",
+	"in",
+]
+
+
+func _gen_name() -> String:
+	return (
+		"%s%s%s"
+		% [NAME_PREFIXES.pick_random(), NAME_ROOTS.pick_random(), NAME_SUFFIXES.pick_random()]
+	)

scenes/enemies/enemy_mod.gd

@@ -0,0 +1,34 @@
+class_name EnemyMod
+extends Resource
+
+enum ModType { ADDITIVE, MULTIPLICATIVE, ABSOLUTE, BOOL }
+
+@export var mod_name: String
+@export var mod_property: String
+@export var mod_value: float
+@export var mod_value_bool: bool = false
+@export var mod_type: ModType = ModType.MULTIPLICATIVE
+
+var adjective: String
+
+
+static func get_calculated(enemy: EnemyBase, key: String) -> Variant:
+	assert(
+		enemy.has_property(key),
+		"tried to calculate property '%s' where base value does not exist on %s" % [key, enemy]
+	)
+	var base_value = enemy.get(key)
+	var add = 0.0
+	var mul = 1.0
+	for mod in enemy.modifiers:
+		if mod.mod_property == key:
+			match mod.mod_type:
+				ModType.ADDITIVE:
+					add += mod.mod_value
+				ModType.MULTIPLICATIVE:
+					mul *= mod.mod_value
+				ModType.ABSOLUTE:
+					return mod.mod_value
+				ModType.BOOL:
+					return mod.mod_value_bool
+	return (base_value + add) * mul

scenes/enemies/enemy_mod.gd.uid

@@ -0,0 +1 @@
+uid://d2mvgwmsmcxp4

scenes/enemies/enemy_mod_pool.gd

@@ -0,0 +1,58 @@
+class_name EnemyModPool
+extends Resource
+
+const MAX_HEALTH_MOD: Dictionary = {
+	"mod_name": "Extra health",
+	"mod_property": "max_health",
+	"mod_value": 1.0,
+	"mod_value_bool": false,
+	"mod_type": EnemyMod.ModType.MULTIPLICATIVE,
+	"mod_adjectives":
+	[
+		"Sturdy",
+		"Bulky",
+		"Ironclad",
+		"Unyielding",
+		"Stonehide",
+		"Thicc",
+		"Chunky",
+		"Pudgy",
+		"Chonky",
+		"Double-stuffed"
+	],
+}
+
+const MOD_POOL = [
+	{
+		"mod_name": "Extra movement speed",
+		"mod_property": "move_speed",
+		"mod_value": 1.25,
+		"mod_value_bool": false,
+		"mod_type": EnemyMod.ModType.MULTIPLICATIVE,
+		"mod_adjectives": ["Swift", "Nimble", "Fleet", "Spry", "Skittering", "Zoomy", "Zippy"]
+	}
+]
+
+
+static func get_random_mods(count: int) -> Array[EnemyMod]:
+	var mods: Array[EnemyMod] = []
+	# always include extra health mod
+	var hp_mod = _dict_to_mod(MAX_HEALTH_MOD)
+	hp_mod.mod_value *= 5 * count
+	mods.append(hp_mod)
+	for i in count:
+		var mod_data = MOD_POOL.pick_random()
+		var mod = _dict_to_mod(mod_data)
+		mods.append(mod)
+	return mods
+
+
+static func _dict_to_mod(d: Dictionary) -> EnemyMod:
+	var mod: EnemyMod = EnemyMod.new()
+	mod.mod_name = d["mod_name"]
+	mod.mod_property = d["mod_property"]
+	mod.mod_value = d["mod_value"]
+	mod.mod_value_bool = d["mod_value_bool"]
+	mod.mod_type = d["mod_type"]
+	mod.adjective = d["mod_adjectives"].pick_random()
+	return mod

scenes/enemies/enemy_mod_pool.gd.uid

@@ -0,0 +1 @@
+uid://bl11yfav37ecs

scenes/enemies/enemy_rat.gd

@@ -1 +1,29 @@
 extends EnemyBase
+
+const NAME_PREFIXES: Array[String] = [
+	"Sk",
+	"Sn",
+	"Gr",
+	"R",
+	"Kr",
+	"V",
+	"Vr",
+]
+
+const NAME_ROOTS: Array[String] = [
+	"itch",
+	"abble",
+	"itter",
+	"usk",
+	"arp",
+	"uzzle",
+]
+
+const NAME_SUFFIXES: Array[String] = ["y", "er", "o", "ok", "in"]
+
+
+func _gen_name() -> String:
+	return (
+		"%s%s%s"
+		% [NAME_PREFIXES.pick_random(), NAME_ROOTS.pick_random(), NAME_SUFFIXES.pick_random()]
+	)

scenes/enemies/enemy_slime_small.gd

@@ -0,0 +1,60 @@
+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
+
+const NAME_PREFIXES: Array[String] = [
+	"Gl",
+	"Sl",
+	"Bl",
+	"Pl",
+	"Dr",
+	"Go",
+	"Glo",
+	"Blo",
+]
+
+const NAME_ROOTS: Array[String] = [
+	"op",
+	"ub",
+	"ooz",
+	"ump",
+	"ibble",
+	"ug",
+	"urp",
+	"lop",
+]
+
+const NAME_SUFFIXES: Array[String] = [
+	"y",
+	"o",
+	"let",
+	"kin",
+	"ish",
+	"oo",
+]
+
+
+func _ready() -> void:
+	shader_material = ShaderMaterial.new()
+	disabled_sprite.visible = false
+	set_color(color)
+	shader_material.shader = shader
+	base_sprite.material = shader_material
+	super._ready()
+
+
+func set_color(new_color: Color) -> void:
+	shader_material.set_shader_parameter("base_color", new_color)
+
+
+func _gen_name() -> String:
+	return (
+		"%s%s%s"
+		% [NAME_PREFIXES.pick_random(), NAME_ROOTS.pick_random(), NAME_SUFFIXES.pick_random()]
+	)

scenes/enemies/enemy_slime_small.gd.uid

@@ -0,0 +1 @@
+uid://c5wgwy5itcnkk

scenes/enemies/enemy_slime_small.tscn

@@ -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="Shading" type="Sprite2D" parent="Sprite" index="1"]
+texture = SubResource("AtlasTexture_daihb")
+
+[node name="Highlights" type="Sprite2D" parent="Sprite" index="2"]
+texture = SubResource("AtlasTexture_wu20c")
+
+[node name="Sprite2D" parent="." index="1"]
+visible = false

scenes/main.tscn

@@ -20,16 +20,16 @@ script = ExtResource("1_jyhfs")
 zoom = Vector2(2, 2)
 process_callback = 0
 
-[node name="Player" parent="." node_paths=PackedStringArray("camera", "main_ui") instance=ExtResource("2_0wfyh")]
-position = Vector2(1057, 798)
-camera = NodePath("../MainCamera")
-main_ui = NodePath("../MainUI")
-
 [node name="EnemyManager" parent="." node_paths=PackedStringArray("target", "camera") instance=ExtResource("5_tbgi4")]
 spawn_rate = 1.5
 target = NodePath("../Player")
 camera = NodePath("../MainCamera")
 
+[node name="Player" parent="." node_paths=PackedStringArray("camera", "main_ui") instance=ExtResource("2_0wfyh")]
+position = Vector2(1057, 798)
+camera = NodePath("../MainCamera")
+main_ui = NodePath("../MainUI")
+
 [node name="PickupMagnet" parent="." instance=ExtResource("6_tefeu")]
 position = Vector2(1697, 414)
 

scenes/main_menu.gd

@@ -0,0 +1,19 @@
+extends Control
+
+const MAIN = preload("res://scenes/main.tscn")
+
+
+func _ready() -> void:
+	pass
+
+
+func _on_new_game_button_pressed() -> void:
+	get_tree().change_scene_to_packed(MAIN)
+
+
+func _on_options_button_pressed() -> void:
+	pass  # Replace with function body.
+
+
+func _on_exit_game_button_pressed() -> void:
+	get_tree().quit()

scenes/main_menu.gd.uid

@@ -0,0 +1 @@
+uid://sd158y3mdmkt

scenes/main_menu.tscn

@@ -0,0 +1,69 @@
+[gd_scene load_steps=4 format=3 uid="uid://cynet50emve6c"]
+
+[ext_resource type="Script" uid="uid://sd158y3mdmkt" path="res://scenes/main_menu.gd" id="1_l6cm7"]
+
+[sub_resource type="Gradient" id="Gradient_vue75"]
+colors = PackedColorArray(0.252028, 0.252028, 0.252028, 1, 0.25098, 0.25098, 0.25098, 1)
+
+[sub_resource type="GradientTexture1D" id="GradientTexture1D_l6cm7"]
+gradient = SubResource("Gradient_vue75")
+
+[node name="MainMenu" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_l6cm7")
+
+[node name="Background" type="TextureRect" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+texture = SubResource("GradientTexture1D_l6cm7")
+expand_mode = 2
+
+[node name="PanelContainer" type="PanelContainer" parent="."]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -20.0
+offset_top = -20.0
+offset_right = 20.0
+offset_bottom = 20.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="MarginContainer" type="MarginContainer" parent="PanelContainer"]
+layout_mode = 2
+theme_override_constants/margin_left = 20
+theme_override_constants/margin_top = 20
+theme_override_constants/margin_right = 20
+theme_override_constants/margin_bottom = 20
+
+[node name="VBoxContainer" type="VBoxContainer" parent="PanelContainer/MarginContainer"]
+layout_mode = 2
+theme_override_constants/separation = 10
+
+[node name="NewGameButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "New game"
+
+[node name="OptionsButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "Options"
+
+[node name="ExitGameButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "Exit game"
+
+[connection signal="pressed" from="PanelContainer/MarginContainer/VBoxContainer/NewGameButton" to="." method="_on_new_game_button_pressed"]
+[connection signal="pressed" from="PanelContainer/MarginContainer/VBoxContainer/OptionsButton" to="." method="_on_options_button_pressed"]
+[connection signal="pressed" from="PanelContainer/MarginContainer/VBoxContainer/ExitGameButton" to="." method="_on_exit_game_button_pressed"]

scenes/managers/enemy_manager.gd

@@ -10,6 +10,10 @@ 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]
+
+var _elapsed_time: float = 0.0
 
 
 func _ready() -> void:
@@ -19,20 +23,34 @@ func _ready() -> void:
 	GlobalConst.sig_set_spawn_rate.connect(_on_set_spawn_rate)
 
 
+func _physics_process(delta: float) -> void:
+	_elapsed_time += delta
+
+
 func _on_timer_timeout() -> void:
+	_on_set_spawn_rate(1.0 + (_elapsed_time / 60.0) ** 2)
 	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 randf() < 0.1:
+			new_enemy.enemy_rarity = GlobalConst.Rarity.RARE
+			if randf() < 0.1:
+				new_enemy.enemy_rarity = GlobalConst.Rarity.EPIC
+		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)
 
 
@@ -94,4 +112,6 @@ func _on_stop_spawning(val: bool):
 
 
 func _on_set_spawn_rate(val: float):
-	timer.wait_time = 1 / val
+	timer.stop()
+	timer.wait_time = 1.0 / val
+	timer.start()

scenes/managers/ui/level_up_choice.gd

@@ -13,13 +13,13 @@ signal lvlup_picked(mod: PlayerStatsModifier)
 
 func _ready() -> void:
 	match mod.rarity:
-		GlobalConst.ModRarity.NORMAL:
+		GlobalConst.Rarity.NORMAL:
 			upgrade_name.add_theme_color_override("font_color", Color.WHITE)
-		GlobalConst.ModRarity.RARE:
+		GlobalConst.Rarity.RARE:
 			upgrade_name.add_theme_color_override("font_color", Color.DODGER_BLUE)
-		GlobalConst.ModRarity.EPIC:
+		GlobalConst.Rarity.EPIC:
 			upgrade_name.add_theme_color_override("font_color", Color.DARK_ORCHID)
-		GlobalConst.ModRarity.LEGENDARY:
+		GlobalConst.Rarity.LEGENDARY:
 			upgrade_name.add_theme_color_override("font_color", Color.DARK_ORANGE)
 
 	upgrade_name.text = mod.title

scenes/pickups/pickup_magnet.gd

@@ -16,7 +16,7 @@ func pickup() -> void:
 	mod.title = "Magnet"
 	mod.tex = GlobalConst.placeholder_tex
 	mod.internal_name = "magnet"
-	mod.rarity = GlobalConst.ModRarity.RARE
+	mod.rarity = GlobalConst.Rarity.RARE
 	mod.stat_name = "pickup_radius"
 	mod.value = 5000.0
 	mod.type = PlayerStatsModifier.ModifierType.ABSOLUTE

scenes/player.gd

@@ -29,11 +29,6 @@ func _ready() -> void:
 	if not weapon:
 		weapon = WEAPON_SWORD.instantiate()
 		add_child(weapon)
-		var mod = WeaponModBase.new()
-		mod.mod_property = "attack_damage"
-		mod.mod_value = 10.0
-		mod.mod_type = WeaponModBase.ModType.ADDITIVE
-		weapon.add_mod(mod)
 
 
 func _physics_process(delta: float) -> void:

scenes/player_stats_modifier.gd

@@ -8,6 +8,6 @@ var value: Variant
 var type: ModifierType = ModifierType.ADDITIVE
 var internal_name: String
 var title: String
-var rarity: GlobalConst.ModRarity
+var rarity: GlobalConst.Rarity
 var tex: Texture2D
 var description: String

scenes/puddle.gd

@@ -0,0 +1,22 @@
+class_name Puddle
+extends Node2D
+
+@export var color: Color = Color.CRIMSON
+@onready var base: Sprite2D = $Base
+
+
+func _ready() -> void:
+	var player: Player = get_tree().get_first_node_in_group(GlobalConst.GROUP_PLAYER)
+	var shader = preload("res://assets/shaders/base_color_tint.gdshader")
+	var shader_material: ShaderMaterial
+	shader_material = ShaderMaterial.new()
+	shader_material.set_shader_parameter("base_color", color)
+	shader_material.shader = shader
+	base.material = shader_material
+	match randi() % 4:
+		1:
+			rotation_degrees = 90
+		2:
+			rotation_degrees = 180
+		3:
+			rotation_degrees = -90

scenes/puddle.gd.uid

@@ -0,0 +1 @@
+uid://cds5aqq2mqmpe

scenes/puddle.tscn

@@ -0,0 +1,34 @@
+[gd_scene load_steps=8 format=3 uid="uid://dcka1mmlgeoj7"]
+
+[ext_resource type="Shader" uid="uid://cf48pgfl308o3" path="res://assets/shaders/base_color_tint.gdshader" id="1_qlq6d"]
+[ext_resource type="Script" uid="uid://cds5aqq2mqmpe" path="res://scenes/puddle.gd" id="1_s8xbh"]
+[ext_resource type="Texture2D" uid="uid://c5t4it4if0s6g" path="res://assets/sprites/puddle_1.png" id="2_s8xbh"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_i64cl"]
+shader = ExtResource("1_qlq6d")
+shader_parameter/base_color = Color(1, 0.2, 0.2, 1)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_h42jt"]
+atlas = ExtResource("2_s8xbh")
+region = Rect2(0, 0, 16, 13)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_16dvh"]
+atlas = ExtResource("2_s8xbh")
+region = Rect2(32, 0, 16, 13)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_5nuq4"]
+atlas = ExtResource("2_s8xbh")
+region = Rect2(16, 0, 16, 13)
+
+[node name="Puddle" type="Node2D"]
+script = ExtResource("1_s8xbh")
+
+[node name="Base" type="Sprite2D" parent="."]
+material = SubResource("ShaderMaterial_i64cl")
+texture = SubResource("AtlasTexture_h42jt")
+
+[node name="Highlights" type="Sprite2D" parent="."]
+texture = SubResource("AtlasTexture_16dvh")
+
+[node name="Shading" type="Sprite2D" parent="."]
+texture = SubResource("AtlasTexture_5nuq4")

scenes/utils/keyed_cache.gd

@@ -0,0 +1,17 @@
+class_name KeyedCache
+extends Resource
+
+var cache = {}
+
+
+func get_or_compute(key: String, compute_func: Callable):
+	if key in cache:
+		return cache["key"]
+
+	var value = compute_func.call()
+	cache["key"] = value
+	return value
+
+
+func invalidate_key(key: String):
+	cache.erase(key)

scenes/utils/keyed_cache.gd.uid

@@ -0,0 +1 @@
+uid://bbshyok4m8nq3

scenes/weapons/weapon_base.gd

@@ -4,6 +4,8 @@ extends Node2D
 enum WeaponTag {
 	CAN_RETURN,
 	CAN_BLEED,
+	CAN_CHAIN,
+	CAN_FORK,
 }
 
 @export var attack_cd: float
@@ -12,11 +14,21 @@ enum WeaponTag {
 @export var attack_duration: float
 @export var attack_range: float
 @export var attack_crit_chance: float = 0.05
+@export var return_chance: float = 0.0
+@export var bleed_chance: float = 0.0
+@export var bleed_duration: float = 5.0
+@export var chain_chance: float = 0.0
 @export var tags: Array[String] = []
 @export var modifiers: Array[WeaponModBase] = []
 
 @onready var active_cd_timer: Timer = $ActiveCDTimer
 
+var _player: Player
+
+
+func _ready() -> void:
+	_player = get_tree().get_first_node_in_group(GlobalConst.GROUP_PLAYER)
+
 
 func _on_attack_cd_timer_timeout() -> void:
 	do_attack()
@@ -76,3 +88,22 @@ func has_property(key: String) -> bool:
 		if prop.name == key:
 			return true
 	return false
+
+
+func did_crit() -> bool:
+	var weapon_crit = get_calculated("attack_crit_chance")
+	var player_crit = _player.player_stats.get_final("crit_chance", _player.modifiers)
+
+	return randf() >= 1 - weapon_crit + player_crit
+
+
+func did_bleed() -> bool:
+	return randf() >= 1 - bleed_chance
+
+
+func base_damage() -> Array[Variant]:
+	var damage = get_calculated("attack_damage")
+	var is_crit := did_crit()
+	if is_crit:
+		damage *= _player.player_stats.get_final("crit_multiplier", _player.modifiers)
+	return [damage, is_crit]

scenes/weapons/weapon_sword.gd

@@ -8,13 +8,12 @@ const WEAPON_SWORD_PROJECTILE = preload("res://scenes/weapons/weapon_sword_proje
 
 signal projectile_hit(projectile: WeaponSwordProjectile, enemy: EnemyBase)
 
-var _player: Player
-
 
 func _ready() -> void:
+	bleed_chance = 0.2
 	targeting_range_shape.shape.radius = attack_range
 	projectile_hit.connect(_on_projectile_hit)
-	_player = get_tree().get_first_node_in_group(GlobalConst.GROUP_PLAYER)
+	super._ready()
 
 
 func do_attack() -> void:
@@ -44,13 +43,13 @@ func _do_active() -> void:
 
 
 func deal_damage(enemy: EnemyBase, damage_mult: float):
-	var weapon_crit = get_calculated("attack_crit_chance")
-	var player_crit = _player.player_stats.get_final("crit_chance", _player.modifiers)
-	var damage = get_calculated("attack_damage")
-	var is_crit = randf() >= 1 - weapon_crit + player_crit
-	if is_crit:
-		damage *= _player.player_stats.get_final("crit_multiplier", _player.modifiers)
-	enemy.take_damage(damage * damage_mult, is_crit)
+	var damage_and_crit = base_damage()
+	# TODO: Fix crit value
+	enemy.take_damage(damage_and_crit[0], damage_and_crit[1])
+
+	if did_bleed():
+		var bleed = EnemyEffectBleed.new(enemy, damage_and_crit[0], bleed_duration)
+		bleed.apply(enemy)
 
 
 func _on_projectile_hit(projectile: WeaponSwordProjectile, enemy: EnemyBase, damage_mult: float):

scenes/weapons/weapon_sword_projectile.gd

@@ -5,6 +5,7 @@ extends Node2D
 @export var range: float = 200.0
 @export var target: Node2D
 @export var damage_mult: float = 1.0
+@export var bleed_chance: float = 0.2
 @export var on_hit_sig: Signal
 
 var _direction: Vector2