changes to collision response and player to player collision
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parent
34b8ec045f
commit
f6c8399699
38
robot.go
38
robot.go
@ -167,9 +167,11 @@ type Instruction struct {
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func (r *Robot) checkCollisions(g *game, move_vector v.Vector2d) (bool, v.Point2d, *Robot) {
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collision := false
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intersection_point := v.Point2d{X: 0, Y: 0}
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bot_size := float32(5.0)
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bot_polygon := v.OrientedSquare(r.Position, r.Heading, bot_size)
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// Check Walls
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r_walls := v.AABB2d{A: v.Point2d{X: 0, Y: 0}, B: v.Point2d{X: g.width, Y: g.height}}
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r_walls := v.AABB2d{A: v.Point2d{X: bot_size, Y: bot_size}, B: v.Point2d{X: g.width - bot_size, Y: g.height - bot_size}}
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collision, _, pos := v.RectIntersection(r_walls, r.Position, move_vector)
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if collision {
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return collision, pos, nil
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@ -181,25 +183,25 @@ func (r *Robot) checkCollisions(g *game, move_vector v.Vector2d) (bool, v.Point2
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if bot.Id == r.Id {
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continue
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}
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player_rect := v.RectFromPoint(bot.Position, 5)
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collision, _, pos := v.RectIntersection(player_rect, r.Position, move_vector)
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if collision {
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return collision, pos, bot
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player_rect := v.OrientedSquare(bot.Position, bot.Heading, bot_size)
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collision, move_collision, translation := v.PolyPolyIntersection(
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bot_polygon, move_vector, player_rect)
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if collision || move_collision {
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return true, r.Position.Add(move_vector).Add(translation.Scale(1.2)), bot
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}
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}
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}
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// Check Obstacles
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for _, obj := range g.obstacles {
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bot_polygon := v.OrientedSquare(r.Position, r.Heading, 5)
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collision, move_collition, translation := v.PolyPolyIntersection(
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collision, move_collision, translation := v.PolyPolyIntersection(
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bot_polygon, move_vector, obj.Bounds.ToPolygon())
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if collision || move_collition {
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log.Printf(" COLLISION: %v %v %v\n", collision, move_collition, translation)
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log.Printf(" DETAILS: %v %v\n", r.Position, move_vector)
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log.Printf(" INPUT: %v %v %v\n", bot_polygon, obj.Bounds.ToPolygon(), obj.Bounds)
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return (collision || move_collition), r.Position.Add(move_vector).Add(translation.Scale(1.2)), nil
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if collision || move_collision {
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// log.Printf(" COLLISION: %v %v %v\n", collision, move_collition, translation)
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// log.Printf(" DETAILS: %v %v\n", r.Position, move_vector)
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// log.Printf(" INPUT: %v %v %v\n", bot_polygon, obj.Bounds.ToPolygon(), obj.Bounds)
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return true, r.Position.Add(move_vector).Add(translation.Scale(1.1)), nil
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}
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}
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@ -217,9 +219,12 @@ func (r *Robot) Tick(g *game) {
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if r.Speed > r.TargetSpeed {
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r.Speed = r.TargetSpeed
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}
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} else if float32(math.Abs(float64(r.Speed-r.TargetSpeed))) > v.Epsilon {
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r.Speed -= (r.Stats.Acceleration * delta)
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// Cap reverse to 1/2 speed
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if r.Speed < (-0.5 * r.TargetSpeed) {
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r.Speed = (-0.5 * r.TargetSpeed)
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}
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} else {
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r.Speed = r.TargetSpeed
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}
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@ -267,19 +272,18 @@ func (r *Robot) Tick(g *game) {
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if hit_robot != nil {
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hit_robot.Health -= int(r.Speed / 10.0)
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hit_robot.Speed = (hit_robot.Speed * 0.1)
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hit_robot.Heading = r.Heading
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// hit_robot.Heading = r.Heading
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}
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if r.Position != intersection_point {
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move_by := intersection_point.Sub(r.Position)
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// move_dist := move_by.Scale(float32(math.Floor(float64(move_by.Mag()-3.0))) / move_by.Mag())
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r.Position = r.Position.Add(move_by)
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}
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r.Health -= int(r.Speed / 10.0)
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r.MoveTo = &r.Position
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r.Speed = (r.Speed * 0.1)
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r.Heading = r.Heading.Scale(-1.0)
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r.Speed = (r.Speed * -0.5)
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// r.Heading = r.Heading.Scale(-1.0)
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} else {
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r.Position = r.Position.Add(move_vector)
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if new_heading.Mag() > 0 {
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