SPHITSP

Checks for collisions between two selected sprites. # Syntax ```sbsyntax hit = SPHITSP(first, second) ``` | Input | Description |[#] |`first`| ID of first sprite to check collision between | |`second`| ID of second sprite to check collision between | | Output | Description |[#] |`hit`| Indicates if there was a collision detected | `SPHITSP` checks for collisions between the two sprites with ids `first` and `second`. When a collision occurs, the value returned from `SPHITSP` will be `TRUE`, and this function also sets the system variables `SPHITX`, `SPHITY`, and `SPHITT`. If no collision occurs, `SPHITSP` instead returns `FALSE`. `SPHITSP` does not cause `SPHITNO` to be set, unlike `SPHIT`, The hitboxes used for sprite collision detection can be modified by sbs:page/docs-ptc-spcol{`SPCOL`} and sbs:page/docs-ptc-spcolvec{`SPCOLVEC`}. # Examples ```sb ' Create two sprites and check for their collision. SPSET 0,64,3,0,0,0 ' Create boy sprite SPSET 1,96,2,0,0,0 ' Create witch sprite ' Check for collision between the boy and the witch HIT=SPHITSP(0,1) PRINT HIT ' Prints 1 (TRUE) ``` ```sb ' Create two sprites and check for their collision. SPSET 0,64,3,0,0,0 ' Create boy sprite SPSET 1,96,2,0,0,0 ' Create witch sprite SPOFS 1,64,0 ' Move witch over 64 pixels ' Check for collision between the boy and the witch HIT=SPHITSP(0,1) PRINT HIT ' Prints 0 (FALSE) ``` # Notes All arguments are rounded down. # Errors | Action | Error|[#] |Less than two arguments are passed|Syntax error| |More than three arguments are passed|Missing operand| |`first` is greater than 99 or less than zero|Out of range| |`second` is greater than 99 or less than zero|Out of range| |The sprite `first` does not exist|Illegal function call| |The sprite `second` does not exist|Illegal function call| |A string argument is passed|Type Mismatch| # See Also - sbs:page/docs-ptc-spcol{`SPCOL`} - sbs:page/docs-ptc-spcol{`SPCOLVEC`} - sbs:page/docs-ptc-sphit{`SPHIT`} - sbs:page/docs-ptc-sphit{`SPHITRC`} - sbs:page/docs-ptc-sprite[Sprite overview]