85 lines
2.6 KiB
GDScript
85 lines
2.6 KiB
GDScript
extends AIScriptModule
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var raycast_queue = []
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var blood = preload("res://scenes/decals/blood.tscn")
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var blood_decal = preload("res://scenes/decals/blood1-decal.gltf")
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var rnd
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func init():
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var root = get_character()
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var queue = [root]
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var hurtboxes = []
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assert(root.has_meta("skeleton"))
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while queue.size() > 0:
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var item = queue.pop_front()
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if item is Area && item.name.ends_with("_hurt"):
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hurtboxes.push_back(item)
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for e in item.get_children():
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queue.push_back(e)
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root.set_meta("hurtboxes", hurtboxes)
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for e in hurtboxes:
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e.connect("area_entered", self, "area_hit", [e])
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rnd = RandomNumberGenerator.new()
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rnd.randomize()
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func area_hit(area, e):
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var root = get_character()
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if area.is_in_group("weapon_hit"):
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var mo = area.get_meta("owner")
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if mo == root:
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# var cam = get_character().get_viewport().get_camera()
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# var pl = cam.get_meta("player")
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# print(mo.name, " ", root.name, " ", e.name)
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# print(mo, " ", root, " ", " ", pl)
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return
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print("HIT")
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var bi = blood.instance()
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var d = area.global_transform.origin.linear_interpolate(e.global_transform.origin, 0.5)
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e.add_child(bi)
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bi.global_transform.origin = d
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bi.emitting = true
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var dcount = 2 + rnd.randi() % 5
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var org = d
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raycast_queue.push_back(d)
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print(dcount)
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for rd in range(dcount):
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var offt = Vector3()
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while offt.length() < 0.05:
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offt += Vector3(rnd.randf() * 0.3, 0, rnd.randf() * 0.3)
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var xoff = offt.normalized() * 0.04
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xoff.y = 0
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offt.y = 0
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org += xoff + offt
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raycast_queue.push_back(org)
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yield(root.get_tree().create_timer(8), "timeout")
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# TODO: add delay
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bi.queue_free()
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func update_physics(delta):
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var root = get_character()
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var space_state: PhysicsDirectSpaceState = root.get_world().direct_space_state
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var offsets = [Vector3(0, -2, 0)]
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var cam = root.get_viewport().get_camera()
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if !cam.has_meta("player"):
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return
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var player = cam.get_meta("player")
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while raycast_queue.size() > 0:
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var item = raycast_queue.pop_front()
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var a = item
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for boff in offsets:
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var b = a + boff
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var result = {}
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if root is PhysicsBody:
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result = space_state.intersect_ray(a, b, [root, player])
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else:
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result = space_state.intersect_ray(a, b)
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if result.has("collider"):
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var body = result.collider
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var normal = result.normal
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var position = result.position
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var decal = blood_decal.instance()
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decal.add_to_group("blood")
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body.add_child(decal)
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decal.global_transform.origin = position
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var scale = 0.5 + rnd.randf() * 2.0
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var rot = PI * 2.0 * rnd.randf()
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decal.global_transform.basis = Basis(normal).scaled(Vector3(scale, 1.0, scale)).rotated(normal, rot)
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