code/__DEFINES/external_organs.dm

ORGAN_COLOR_INHERIT	Uses the parent limb's drawcolor value.
ORGAN_COLOR_OVERRIDE	Uses /organ/external/proc/override_color()'s return value
ORGAN_COLOR_HAIR	Uses the parent's haircolor
ORGAN_COLOR_STATIC	Uses a static, pre-defined draw_color
ORGAN_COLOR_INHERIT_ALL	Uses the mutcolor list

Define Details

Uses the parent's haircolor

Uses the parent limb's drawcolor value.

Uses the mutcolor list

Uses /organ/external/proc/override_color()'s return value

Uses a static, pre-defined draw_color