diff options
Diffstat (limited to 'example/scripts/npcs/shaker.lua')
| -rw-r--r-- | example/scripts/npcs/shaker.lua | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/example/scripts/npcs/shaker.lua b/example/scripts/npcs/shaker.lua index c6be0638..4d74ad73 100644 --- a/example/scripts/npcs/shaker.lua +++ b/example/scripts/npcs/shaker.lua @@ -15,8 +15,7 @@ function shaker_update(npc) if shake_count > 20 then shake_count = 0 - center_x = posX(npc) - center_y = posY(npc) + local center_x, center_y = npc:position() tremor(center_x, center_y, 300) end end @@ -27,18 +26,17 @@ function square(x) return x * x end -function tremor (center_x, center_y, intensity) - for dummy, object in ipairs(get_beings_in_circle(center_x, center_y, intensity)) do - if being_type(object) == TYPE_CHARACTER then - object_x = posX(object) - object_y = posY(object) - dist_x = object_x - center_x - dist_y = object_y - center_y - dist = math.sqrt(square(dist_x) + square(dist_y)) - intensity_local = intensity - dist - intensity_x = (intensity - dist) * (dist_x / dist) / 5 - intensity_y = (intensity - dist) * (dist_y / dist) / 5 - chr_shake_screen(object, intensity_x, intensity_y) +function tremor(center_x, center_y, intensity) + for dummy, being in ipairs(get_beings_in_circle(center_x, center_y, intensity)) do + if being:type() == TYPE_CHARACTER then + local being_x, being_y = being:position() + local dist_x = being_x - center_x + local dist_y = being_y - center_y + local dist = math.sqrt(square(dist_x) + square(dist_y)) + local intensity = intensity - dist + local intensity_x = intensity * (dist_x / dist) / 5 + local intensity_y = intensity * (dist_y / dist) / 5 + being:shake_screen(intensity_x, intensity_y) end end end |