project_files/Android-build/SDL-android-project/assets/Data/Scripts/Utils.lua
author Medo <smaxein@googlemail.com>
Sat, 18 Aug 2012 18:11:04 +0200
changeset 7568 75ba91f14ed5
permissions -rw-r--r--
Hedgeroid: - Updated assets - reworked team management in a room - lower engine quality (for now) - added focus/disable states for spinner and button graphics
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-- Library for miscellaneous utilitiy functions
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-- Check if a gear is inside a box
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function gearIsInBox(gear, x, y, w, h)
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    gx, gy = GetGearPosition(gear)
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    if gx >= x and gy >= y and gx <= x + w and gy <= y + h then
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        return true
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    end
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    return false
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end
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-- Check if a gear is inside a circle
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function gearIsInCircle(gear, x, y, r, useRadius)
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    gx, gy = GetGearPosition(gear)
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    if useRadius then
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        r = r + GetGearRadius(gear)
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    end
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    if r ^ 2 >= (x - gx) ^ 2 + (y - gy) ^ 2 then
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        return true
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    end
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    return false
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end