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add some enemy behavior prototypes

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This commit is contained in:
Chris Cromer
2022-07-21 00:05:08 -04:00
parent 31003a2863
commit 948f4ce911
20 changed files with 268 additions and 34 deletions
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38
godot/characters/enemies/WalkingEnemy.gd Normal file
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@@ -0,0 +1,38 @@
extends KinematicBody2D
signal player_touched
var velocity = Vector2()
export var direction = -1
export var detect_edges = true
export var speed = 25
export var gravity = 9.8
func _ready() -> void:
if direction == 1:
$AnimatedSprite.flip_h = true
$FloorChecker.position.x = $CollisionShape2D.shape.get_extents().x * direction
$FloorChecker.enabled = detect_edges
func _physics_process(_delta: float) -> void:
if is_on_wall() or not $FloorChecker.is_colliding() and is_on_floor() and $FloorChecker.enabled:
direction *= -1
$AnimatedSprite.flip_h = not $AnimatedSprite.flip_h
$FloorChecker.position.x = $CollisionShape2D.shape.get_extents().x * direction
velocity.y += gravity
velocity.x = speed * direction
velocity = move_and_slide(velocity, Vector2.UP)
for i in get_slide_count():
var collision = get_slide_collision(i)
if collision.collider.name == "Player":
emit_signal("player_touched")
func squash() -> void:
queue_free()

27
godot/characters/enemies/blightwing/Blightwing.gd Normal file
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@@ -0,0 +1,27 @@
extends KinematicBody2D
# Declare member variables here. Examples:
# var a: int = 2
# var b: String = "text"
# Called when the node enters the scene tree for the first time.
func _ready() -> void:
pass # Replace with function body.
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _physics_process(delta: float) -> void:
var velocity = Vector2()
velocity.x += 1 * 50
#velocity.y -= 1 * 50
velocity = move_and_slide(velocity, Vector2(0, 0), true, 2)
for i in get_slide_count():
var collision = get_slide_collision(i)
#if collision.collider.name == "Player":
# print("Blightwing: " + String(OS.get_unix_time()) + " " + collision.collider.name)
func _on_Area2D_body_entered(body: Node) -> void:
print(body.name)

3
godot/characters/enemies/blightwing/Blightwing.tscn
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@@ -25,14 +25,13 @@ animations = [ {
[sub_resource type="RectangleShape2D" id=5]
extents = Vector2( 5, 5 )
[node name="Blightwing" type="KinematicBody2D"]
[node name="Blightwing" type="KinematicBody2D" groups=["enemy"]]
collision_layer = 8
collision_mask = 11
[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
frames = SubResource( 4 )
animation = "fly"
frame = 1
playing = true
[node name="CollisionShape2D" type="CollisionShape2D" parent="."]

27
godot/characters/enemies/blockface/Blockface.gd Normal file
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@@ -0,0 +1,27 @@
extends KinematicBody2D
signal player_touched
onready var start_position = position
var velocity = Vector2()
export var speed = 50.0
export var fall_speed = 75.0
var return_to_start: bool = false
func _physics_process(delta: float) -> void:
if return_to_start:
position = position.move_toward(start_position, speed * delta)
else:
var collision = move_and_collide(Vector2(0, (position.y + fall_speed) * delta))
if collision:
return_to_start = true
$AnimatedSprite.play("normal")
if collision.collider.name == "Player":
emit_signal("player_touched")
if position.y <= start_position.y:
return_to_start = false
$AnimatedSprite.play("angry")

6
godot/characters/enemies/blockface/Blockface.tscn
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@@ -1,6 +1,7 @@
[gd_scene load_steps=6 format=2]
[gd_scene load_steps=7 format=2]
[ext_resource path="res://assets/characters/characters.png" type="Texture" id=1]
[ext_resource path="res://characters/enemies/blockface/Blockface.gd" type="Script" id=2]
[sub_resource type="AtlasTexture" id=1]
atlas = ExtResource( 1 )
@@ -26,9 +27,10 @@ animations = [ {
[sub_resource type="RectangleShape2D" id=4]
extents = Vector2( 9, 9 )
[node name="Blockface" type="KinematicBody2D"]
[node name="Blockface" type="KinematicBody2D" groups=["enemy", "rideable"]]
collision_layer = 8
collision_mask = 11
script = ExtResource( 2 )
[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
frames = SubResource( 3 )

1
godot/characters/enemies/dreadtooth/Dreadtooth.gd Normal file
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@@ -0,0 +1 @@
extends "res://characters/enemies/WalkingEnemy.gd"

20
godot/characters/enemies/dreadtooth/Dreadtooth.tscn
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@@ -1,6 +1,7 @@
[gd_scene load_steps=7 format=2]
[gd_scene load_steps=8 format=2]
[ext_resource path="res://assets/characters/characters.png" type="Texture" id=1]
[ext_resource path="res://characters/enemies/dreadtooth/Dreadtooth.gd" type="Script" id=2]
[sub_resource type="AtlasTexture" id=1]
atlas = ExtResource( 1 )
@@ -28,17 +29,26 @@ animations = [ {
} ]
[sub_resource type="RectangleShape2D" id=5]
extents = Vector2( 7.5, 8.5 )
extents = Vector2( 7.5, 6.5 )
[node name="Dreadtooth" type="KinematicBody2D"]
[node name="Dreadtooth" type="KinematicBody2D" groups=["enemy"]]
collision_layer = 8
collision_mask = 11
script = ExtResource( 2 )
[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
frames = SubResource( 4 )
animation = "walk"
playing = true
frame = 1
[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
position = Vector2( -0.5, 3.5 )
position = Vector2( -0.5, 5.5 )
shape = SubResource( 5 )
[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="."]
polygon = PoolVector2Array( 0, -7, 3, -4, 3, -1, -4, -1, -4, -4, -1, -7 )
[node name="FloorChecker" type="RayCast2D" parent="."]
enabled = true
cast_to = Vector2( 0, 20 )
collision_mask = 10

3
godot/characters/enemies/gravevine/Gravevine.tscn
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@@ -21,12 +21,13 @@ animations = [ {
[sub_resource type="RectangleShape2D" id=4]
extents = Vector2( 5.5, 7.5 )
[node name="Gravevine" type="KinematicBody2D"]
[node name="Gravevine" type="KinematicBody2D" groups=["enemy"]]
collision_layer = 8
collision_mask = 11
[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
frames = SubResource( 3 )
frame = 1
playing = true
[node name="CollisionShape2D" type="CollisionShape2D" parent="."]

1
godot/characters/enemies/shelly/Shelly.gd Normal file
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@@ -0,0 +1 @@
extends "res://characters/enemies/WalkingEnemy.gd"

15
godot/characters/enemies/shelly/Shelly.tscn
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@@ -1,6 +1,7 @@
[gd_scene load_steps=7 format=2]
[gd_scene load_steps=8 format=2]
[ext_resource path="res://assets/characters/characters.png" type="Texture" id=1]
[ext_resource path="res://characters/enemies/shelly/Shelly.gd" type="Script" id=2]
[sub_resource type="AtlasTexture" id=1]
atlas = ExtResource( 1 )
@@ -28,11 +29,12 @@ animations = [ {
} ]
[sub_resource type="RectangleShape2D" id=5]
extents = Vector2( 7.5, 7 )
extents = Vector2( 7.5, 6.5 )
[node name="Shelly" type="KinematicBody2D"]
[node name="Shelly" type="KinematicBody2D" groups=["enemy", "squashable"]]
collision_layer = 8
collision_mask = 11
script = ExtResource( 2 )
[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
frames = SubResource( 4 )
@@ -40,5 +42,10 @@ animation = "walk"
playing = true
[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
position = Vector2( 1, 5 )
position = Vector2( 1, 5.5 )
shape = SubResource( 5 )
[node name="FloorChecker" type="RayCast2D" parent="."]
enabled = true
cast_to = Vector2( 0, 20 )
collision_mask = 10

2
godot/characters/enemies/spikeball/Spikeball.tscn
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@@ -17,7 +17,7 @@ animations = [ {
[sub_resource type="CircleShape2D" id=3]
radius = 9.05539
[node name="Spikeball" type="KinematicBody2D"]
[node name="Spikeball" type="KinematicBody2D" groups=["enemy"]]
collision_layer = 8
collision_mask = 11

1
godot/characters/enemies/super_shelly/SuperShelly.gd Normal file
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@@ -0,0 +1 @@
extends "res://characters/enemies/WalkingEnemy.gd"

15
godot/characters/enemies/super_shelly/SuperShelly.tscn
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@@ -1,6 +1,7 @@
[gd_scene load_steps=7 format=2]
[gd_scene load_steps=8 format=2]
[ext_resource path="res://assets/characters/characters.png" type="Texture" id=1]
[ext_resource path="res://characters/enemies/super_shelly/SuperShelly.gd" type="Script" id=2]
[sub_resource type="AtlasTexture" id=1]
atlas = ExtResource( 1 )
@@ -28,11 +29,12 @@ animations = [ {
} ]
[sub_resource type="RectangleShape2D" id=5]
extents = Vector2( 12, 11 )
extents = Vector2( 12, 10.5 )
[node name="SuperShelly" type="KinematicBody2D"]
[node name="SuperShelly" type="KinematicBody2D" groups=["enemy", "squashable"]]
collision_layer = 8
collision_mask = 11
script = ExtResource( 2 )
[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
frames = SubResource( 4 )
@@ -41,5 +43,10 @@ frame = 1
playing = true
[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
position = Vector2( 0, 1 )
position = Vector2( 0, 1.5 )
shape = SubResource( 5 )
[node name="FloorChecker" type="RayCast2D" parent="."]
enabled = true
cast_to = Vector2( 0, 20 )
collision_mask = 10