diff options
Diffstat (limited to 'scene/2d')
| -rw-r--r-- | scene/2d/ray_cast_2d.cpp | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/scene/2d/ray_cast_2d.cpp b/scene/2d/ray_cast_2d.cpp index e7b5cb5a51..50625a0f39 100644 --- a/scene/2d/ray_cast_2d.cpp +++ b/scene/2d/ray_cast_2d.cpp @@ -208,8 +208,6 @@ void RayCast2D::_update_raycast_state() { } void RayCast2D::_draw_debug_shape() { - float tsize = 6.0; - bool draw_arrow = target_position.length() >= tsize; Color draw_col = collided ? Color(1.0, 0.01, 0) : get_tree()->get_debug_collisions_color(); if (!enabled) { float g = draw_col.get_v(); @@ -218,26 +216,33 @@ void RayCast2D::_draw_debug_shape() { draw_col.b = g; } - draw_line(Vector2(), target_position - Vector2(0, tsize * draw_arrow), draw_col, 1.4); - // Draw an arrow indicating where the RayCast is pointing to - if (draw_arrow) { - Transform2D xf; - xf.rotate(target_position.angle()); - xf.translate(Vector2(target_position.length() - tsize, 0)); - - Vector<Vector2> pts; - pts.push_back(xf.xform(Vector2(tsize, 0))); - pts.push_back(xf.xform(Vector2(0, 0.5 * tsize))); - pts.push_back(xf.xform(Vector2(0, -0.5 * tsize))); - - Vector<Color> cols; - for (int i = 0; i < 3; i++) { - cols.push_back(draw_col); - } + const float max_arrow_size = 6; + const float line_width = 1.4; + bool no_line = target_position.length() < line_width; + float arrow_size = CLAMP(target_position.length() * 2 / 3, line_width, max_arrow_size); + + if (no_line) { + arrow_size = target_position.length(); + } else { + draw_line(Vector2(), target_position - target_position.normalized() * arrow_size, draw_col, line_width); + } + + Transform2D xf; + xf.rotate(target_position.angle()); + xf.translate(Vector2(no_line ? 0 : target_position.length() - arrow_size, 0)); - draw_primitive(pts, cols, Vector<Vector2>()); + Vector<Vector2> pts; + pts.push_back(xf.xform(Vector2(arrow_size, 0))); + pts.push_back(xf.xform(Vector2(0, 0.5 * arrow_size))); + pts.push_back(xf.xform(Vector2(0, -0.5 * arrow_size))); + + Vector<Color> cols; + for (int i = 0; i < 3; i++) { + cols.push_back(draw_col); } + + draw_primitive(pts, cols, Vector<Vector2>()); } void RayCast2D::force_raycast_update() { |