Routines
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7190: Set a character's destination to Sam's current location
Used by the routines at 71A0 and 7A82. Copies Sam's coordinates and location identifier into bytes 0x0A, 0x0B and 0x0C of the character's buffer.
Input
H Character number (0xD7-0xE5)
7190 CALL \$6558 Get Sam's x-, y- and z-coordinates in E, D and A
7193 LD C,A C=Sam's z-coordinate
This entry point is used by the routines at 71AC and 72B1 with H=0xDE or 0xDF (a policeman) and E, D and C holding the destination x-, y- and z-coordinates.
7194 LD L,\$0A Copy the coordinates into bytes 0x0A and 0x0B of the character's buffer, thus making it his destination
7196 LD (HL),E
7197 INC L
7198 LD (HL),D
This entry point is used by the routine at 7CC8 with DE holding the character's destination y- and x-coordinates (copied from his command list) and C=1.
7199 CALL \$ED3E Obtain an identifier for the location whose coordinates are in D, E and C
719C LD L,\$0C Copy the location identifier into byte 0x0C of the character's buffer
719E LD (HL),A
719F RET
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