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Routines |
| Prev: 35101 | Up: Map | Next: 35293 |
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| 35141 | PUSH HL | Store HL | ||||||||
| 35142 | PUSH BC | Store BC | ||||||||
| 35143 | PUSH IX | Store IX | ||||||||
| 35145 | PUSH DE | Store DE | ||||||||
| 35146 | CALL 38116 | Play short downward scale sound | ||||||||
| 35149 | POP DE | Restore DE | ||||||||
| 35150 | LD A,D | If DE is zero... | ||||||||
| 35151 | OR E | ... | ||||||||
| 35152 | JR Z,35162 | ...then skip ahead to 35162 | ||||||||
| 35154 | PUSH DE | Store DE | ||||||||
| 35155 | CALL 37654 | Display / update command summary window at bottom of screen | ||||||||
| 35158 | POP DE | Restore DE | ||||||||
| 35159 | CALL 38693 | ...and print in command summary window at bottom of screen | ||||||||
| 35162 | LD A,(65529) | Load A with Magic Knight's current room | ||||||||
| 35165 | CALL 35931 | Load number of characters in this room into C and load their indices into table at 23464 | ||||||||
| 35168 | JR NZ,35199 | If there are characters present then jump to 35199 | ||||||||
| 35170 | LD HL,44035 | Point HL at "THERE IS NOBODY IN THIS ROOM" text | ||||||||
| 35173 | LD A,(HL) | Load text height (rows) into A... | ||||||||
| 35174 | LD (41981),A | ...and then into stored bottom y-coordinate of window #13 | ||||||||
| 35177 | INC HL | Advance HL to next byte (start of actual text) | ||||||||
| 35178 | PUSH HL | Store HL | ||||||||
| 35179 | LD A,13 | Draw window 13... | ||||||||
| 35181 | CALL 36987 | ... | ||||||||
| 35184 | POP HL | Restore HL | ||||||||
| 35185 | CALL 36725 | Print "THERE IS NOBODY IN THIS ROOM" text to screen | ||||||||
| 35188 | CALL 38749 | Display "PRESS SPACE OR FIRE TO CONTINUE" window and wait for space / fire | ||||||||
| 35191 | POP IX | Restore IX | ||||||||
| 35193 | POP BC | Restore BC | ||||||||
| 35194 | POP HL | Restore HL | ||||||||
| 35195 | POP HL | Restore HL again (as this routine was called, but we are not returning from it, so need to keep stack tidy!) | ||||||||
| 35196 | JP 30428 | Reset Gimbal-white-out-safe flag, redraw current room and return to main game loop | ||||||||
| 35199 | ADD A,4 | Add four to number of characters in current room (for menu size padding) and load value into "bottom position (characters)" field of fourth window in windows data table at 41874 (i.e. adjust window's height to accommodate all the characters present) | ||||||||
| 35201 | LD (41901),A | |||||||||
| 35204 | POP IX | Restore IX | ||||||||
| 35206 | POP BC | Restore BC | ||||||||
| 35207 | LD A,3 | Draw "WHO DO YOU WANT TO COMMAND?" menu window... | ||||||||
| 35209 | CALL 36979 | ... | ||||||||
| 35212 | LD HL,44017 | Point HL at "WHO DO YOU WANT TO COMMAND?" text | ||||||||
| 35215 | CALL 36725 | Print text in window | ||||||||
| 35218 | POP HL | Restore HL (primary text, as at beginning of this routine) | ||||||||
| 35219 | CALL 36725 | Print text in window | ||||||||
| 35222 | LD HL,43221 | Point HL at "0]" text (i.e. letters corresponding to menu items) | ||||||||
| 35225 | LD A,64 | Set this character to ASCII code 64 (character immediately before "A")... | ||||||||
| 35227 | LD (HL),A | ... | ||||||||
| 35228 | LD IX,23464 | Point IX at list of indices of characters in current room | ||||||||
| 35232 | LD B,3 | Load 3 into B (as we can have up to three characters in this room) | ||||||||
| 35234 | PUSH BC | Store BC | ||||||||
| 35235 | LD A,(IX+0) | Load index of next character in room... | ||||||||
| 35238 | CP 255 | ...compare with 255 (i.e. empty slot)... | ||||||||
| 35240 | JP Z,35282 | ...and if this is an empty slot (i.e. no more characters) then jump to 35282 | ||||||||
| 35243 | LD HL,43221 | Point HL at "0]" text (i.e. letters corresponding to menu items) | ||||||||
| 35246 | LD A,(HL) | Load the first text character into A... | ||||||||
| 35247 | INC A | ...increment... | ||||||||
| 35248 | LD (HL),A | ...and write back to location HL (i.e. advance to next letter, as menu choices are labelled "A", "B", "C", etc.) | ||||||||
| 35249 | LD HL,43220 | Point to beginning of this modified string... | ||||||||
| 35252 | CALL 36725 | ...and print it to screen | ||||||||
| 35255 | LD A,(IX+0) | Load index of character into A again... | ||||||||
| 35258 | LD (30615),A | ...and set this as the Current Character | ||||||||
| 35261 | LD HL,34905 | Point HL to code to print full name of Current Character... | ||||||||
| 35264 | CALL 36725 | ...and print it to screen | ||||||||
| 35267 | INC IX | Advance IX to next character | ||||||||
| 35269 | POP BC | Restore BC | ||||||||
| 35270 | DJNZ 35234 | Repeat loop if we have not yet reached the third character | ||||||||
| 35272 | CALL 37333 | Process input for menu, and load ASCII code of shortcut for selected (i.e. SPACE or fire pressed) item into A | ||||||||
| 35275 | CALL 34883 | Update Current Character based upon selection made in menu | ||||||||
| 35278 | CALL 35393 | Display warning and abort if command is not safe while Gimbal whited-out | ||||||||
| 35281 | RET | Return | ||||||||
| 35282 | POP BC | Restore BC | ||||||||
| 35283 | CALL 37333 | Process input for menu, and load ASCII code of shortcut for selected (i.e. SPACE or fire pressed) item into A | ||||||||
| 35286 | CALL 34883 | Update Current Character based upon selection made in menu | ||||||||
| 35289 | CALL 35393 | Display warning and abort if command is not safe while Gimbal whited-out | ||||||||
| 35292 | RET | Return | ||||||||
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