code/__DEFINES/_click.dm 
| BUTTON | Mouse button that was just clicked/released if(modifiersBUTTON == LEFT_CLICK) |
|---|---|
| MOUSE_OPACITY_TRANSPARENT | Objects will ignore being clicked on regardless of their transparency (used in parallax, lighting effects, holograms, lasers, etc.) |
| MOUSE_OPACITY_ICON | Objects will be clicked on if it is the topmost object and the pixel isn't transparent at the position of the mouse (default behavior for 99.99% of game objects) |
| MOUSE_OPACITY_OPAQUE | Objects will be always be clicked on regardless of pixel transparency or other objects at that location (used in space vines, megafauna, storage containers) |
Define Details
BUTTON
Mouse button that was just clicked/released if(modifiersBUTTON == LEFT_CLICK)
MOUSE_OPACITY_ICON
Objects will be clicked on if it is the topmost object and the pixel isn't transparent at the position of the mouse (default behavior for 99.99% of game objects)
MOUSE_OPACITY_OPAQUE
Objects will be always be clicked on regardless of pixel transparency or other objects at that location (used in space vines, megafauna, storage containers)
MOUSE_OPACITY_TRANSPARENT
Objects will ignore being clicked on regardless of their transparency (used in parallax, lighting effects, holograms, lasers, etc.)