cass.cityboundforest.com
A Quadrilateral Cowboy clone intended to help me learn Game Dev
Adding large terminal code
+104
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terminal.go
+104
-1
terminal.go
···
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import (
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"graphics.gd/classdb"
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"graphics.gd/classdb/Area3D"
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"graphics.gd/classdb/InputEvent"
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"graphics.gd/classdb/InputEventMouse"
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"graphics.gd/classdb/InputEventMouseMotion"
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"graphics.gd/classdb/MeshInstance3D"
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"graphics.gd/classdb/Node"
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"graphics.gd/classdb/Node3D"
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"graphics.gd/classdb/SubViewport"
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"graphics.gd/classdb/Time"
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"graphics.gd/variant"
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"graphics.gd/variant/Transform3D"
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"graphics.gd/variant/Vector2"
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"graphics.gd/variant/Vector3"
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)
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type TerminalScene struct {
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Node3D.Extension[TerminalScene]
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SubViewport SubViewport.Instance
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SubViewport SubViewport.Instance
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is_mouse_inside bool
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last_event_pos2D any
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last_event_time float32
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}
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func (t *TerminalScene) Ready() {
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node_area_node := t.AsNode().GetNode("Quad/Area3D")
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node_area := Area3D.New()
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node_area.SetObject(node_area_node.AsObject())
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node_area.AsCollisionObject3D().OnMouseEntered(t.mouse_entered_area)
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node_area.AsCollisionObject3D().OnMouseExited(t.mouse_exited_area)
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node_area.AsCollisionObject3D().OnInputEvent(t.mouse_input_event)
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}
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func (t *TerminalScene) mouse_entered_area() {
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t.is_mouse_inside = true
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}
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func (t *TerminalScene) mouse_exited_area() {
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t.is_mouse_inside = false
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}
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func (t *TerminalScene) UnhandledInput(event InputEvent.Instance) {
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event_variant := variant.New(event)
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event_type_string := event_variant.Type().String()
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if (event_type_string == "InputEventMouseButton") || (event_type_string == "InputEventMouseMotion") || (event_type_string == "InputEventScreenDrag") || (event_type_string == "InputEventScreenTouch") {
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return
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}
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node_viewport_node := t.AsNode().GetNode("SubViewport")
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node_viewport := SubViewport.New()
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node_viewport.SetObject(node_viewport_node.AsObject())
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node_viewport.AsViewport().PushInput(event)
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}
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func (t *TerminalScene) mouse_input_event(_camera Node.Instance, event InputEvent.Instance, event_position Vector3.XYZ, _normal Vector3.XYZ, _shape_idx int) {
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node_quad_node := t.AsNode().GetNode("Quad")
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node_quad := MeshInstance3D.New()
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node_quad.SetObject(node_quad_node.AsObject())
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node_viewport_node := t.AsNode().GetNode("SubViewport")
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node_viewport := SubViewport.New()
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node_viewport.SetObject(node_viewport_node.AsObject())
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mouse_event := InputEventMouse.New()
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mouse_event.SetObject(event.AsObject())
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event_variant := variant.New(event)
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event_type_string := event_variant.Type().String()
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quad_mesh_size := node_quad.Mesh().GetAabb().Size
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event_pos3D := event_position
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now := Time.GetTicksMsec() / 1000.0
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event_pos3D = transform_xform(Transform3D.AffineInverse(Transform3D.BasisOrigin{
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Basis: node_quad.AsNode3D().GlobalTransform().Basis,
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Origin: node_quad.AsNode3D().GlobalTransform().Origin,
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}), event_pos3D)
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event_pos2D := Vector2.Zero
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if t.is_mouse_inside {
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event_pos2D = Vector2.New(event_pos3D.X, -event_pos3D.Y)
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event_pos2D.X = event_pos2D.X / quad_mesh_size.X
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event_pos2D.Y = event_pos2D.Y / quad_mesh_size.Y
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event_pos2D.X += 0.5
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event_pos2D.Y += 0.5
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event_pos2D.X *= float32(node_viewport.Size().X)
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event_pos2D.Y *= float32(node_viewport.Size().Y)
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} else if t.last_event_pos2D != nil {
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event_pos2D = t.last_event_pos2D.(Vector2.XY)
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}
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mouse_event.SetPosition(event_pos2D)
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mouse_event.SetGlobalPosition(event_pos2D)
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if event_type_string == "InputEventMouseMotion" || event_type_string == "InputEventScreenDrag" {
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if t.last_event_pos2D == nil {
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other_event := InputEventMouseMotion.New()
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other_event.SetObject(event.AsObject())
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other_event.SetRelative(Vector2.Zero)
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} else {
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other_event := InputEventMouseMotion.New()
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other_event.SetObject(event.AsObject())
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other_event.SetRelative(Vector2.Sub(event_pos2D, t.last_event_pos2D.(Vector2.XY)))
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other_event.SetVelocity(Vector2.DivX(other_event.Relative(), (float32(now) - t.last_event_time)))
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}
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}
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t.last_event_pos2D = event_pos2D
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t.last_event_time = float32(now)
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node_viewport.AsViewport().PushInput(event)
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}
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func registerTerminal() {
+14
utils.go
+14
utils.go
···
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package main
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import (
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"graphics.gd/variant/Transform3D"
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"graphics.gd/variant/Vector3"
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)
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func transform_xform(t Transform3D.BasisOrigin, v Vector3.XYZ) Vector3.XYZ {
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return Vector3.New(
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Vector3.Dot(t.Basis.X, v)+t.Origin.X,
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Vector3.Dot(t.Basis.Y, v)+t.Origin.Y,
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Vector3.Dot(t.Basis.Z, v)+t.Origin.Z,
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)
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}