Routines
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8E6C: Print a message
Used by the routines at load_stage, attract_mode, draw_pregame, sub_8e42 and page_in_stage_128k.
Input
A Flags byte
HL -> as yet unnamed message structure
print_message 8E6C EX AF,AF' Preserve/bank flags byte in A
8E6D PUSH BC Preserve BC
8E6E INC HL Skip flags byte
8E6F LD A,(HL) Load attribute byte into A
8E70 INC HL
8E71 LD E,(HL) Load back buffer address into DE
8E72 INC HL
8E73 LD D,(HL)
8E74 INC HL
8E75 LD C,(HL) Load attribute address into BC
8E76 INC HL
8E77 LD B,(HL)
8E78 INC HL
HL now points at the string.
8E79 CALL $9F99 Call alt draw_string entry point
8E7C POP BC Restore BC
8E7D RET Return
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