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40 lines
1.0 KiB
Plaintext
40 lines
1.0 KiB
Plaintext
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/datum/projectile_data
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var/src_x
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var/src_y
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var/time
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var/distance
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var/power_x
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var/power_y
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var/dest_x
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var/dest_y
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/datum/projectile_data/New(var/src_x, var/src_y, var/time, var/distance, \
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var/power_x, var/power_y, var/dest_x, var/dest_y)
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src.src_x = src_x
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src.src_y = src_y
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src.time = time
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src.distance = distance
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src.power_x = power_x
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src.power_y = power_y
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src.dest_x = dest_x
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src.dest_y = dest_y
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/proc/projectile_trajectory(src_x, src_y, rotation, angle, power)
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// returns the destination (Vx,y) that a projectile shot at [src_x], [src_y], with an angle of [angle],
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// rotated at [rotation] and with the power of [power]
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// Thanks to VistaPOWA for this function
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var/power_x = power * cos(angle)
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var/power_y = power * sin(angle)
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var/time = 2* power_y / 10 //10 = g
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var/distance = time * power_x
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var/dest_x = src_x + distance*sin(rotation);
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var/dest_y = src_y + distance*cos(rotation);
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return new /datum/projectile_data(src_x, src_y, time, distance, power_x, power_y, dest_x, dest_y)
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