diff options
Diffstat (limited to 'samples/99_genre_platformer/the_little_probe/app/main.rb')
| -rw-r--r-- | samples/99_genre_platformer/the_little_probe/app/main.rb | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/samples/99_genre_platformer/the_little_probe/app/main.rb b/samples/99_genre_platformer/the_little_probe/app/main.rb index 8fcf279..9d43ce6 100644 --- a/samples/99_genre_platformer/the_little_probe/app/main.rb +++ b/samples/99_genre_platformer/the_little_probe/app/main.rb @@ -394,6 +394,7 @@ class FallingCircle end def load_lines file + return unless state.snaps data = gtk.read_file(file) || "" data.each_line .reject { |l| l.strip.length == 0 } @@ -452,10 +453,10 @@ class FallingCircle results[:point] = { x: x, y: y } results[:rect] = { x: x - radius, y: y - radius, w: radius * 2, h: radius * 2 } results[:trajectory] = trajectory(results) - results[:impacts] = terrain.find_all { |t| line_near_rect? results[:rect], t }.map do |t| + results[:impacts] = terrain.find_all { |t| t && (line_near_rect? results[:rect], t) }.map do |t| { terrain: t, - point: geometry.line_intersect(results[:trajectory], t), + point: geometry.line_intersect(results[:trajectory], t, replace_infinity: 1000), type: :terrain } end.reject { |t| !point_within_line? t[:point], t[:terrain] } @@ -463,10 +464,10 @@ class FallingCircle results[:impacts] += lava.find_all { |t| line_near_rect? results[:rect], t }.map do |t| { terrain: t, - point: geometry.line_intersect(results[:trajectory], t), + point: geometry.line_intersect(results[:trajectory], t, replace_infinity: 1000), type: :lava } - end.reject { |t| !point_within_line? t[:point], t[:terrain] } + end.reject { |t| !t || (!point_within_line? t[:point], t[:terrain]) } results end @@ -479,6 +480,7 @@ class FallingCircle end def calc_terrains_to_monitor + return unless circle.impacts circle.impact = nil circle.impacts.each do |i| circle.terrains_to_monitor[i[:terrain]] ||= { |