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Routines |
| Prev: 48006 | Up: Map | Next: 48212 |
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Used by the routine at WinRound.
Resets the map and draws the parts of the game screen that are not the play window: the rows of beads above the message area, the message area itself with its rounded box, and the box for the battery meter with its title. It is used when a game is started, and when a round has been completed.
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| DrawGameScreen | 48042 | CALL ResetMap | Reset the map using ResetMap. | |||||
| 48045 | LD HL,37889 | Point HL at BorderGraphics. | ||||||
| 48048 | LD (38424),HL | ...and use them as the current character set. | ||||||
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Draw the two rows of beads that divide the play window from the message area.
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| 48051 | LD HL,20512 | Point HL at the start of the row on character row 17. | ||||||
| 48054 | LD BC,6145 | The row is 24 characters wide (B) and starts with character 1 (C). | ||||||
| 48057 | CALL PrintBorderRow | Draw the row using PrintBorderRow. | ||||||
| 48060 | LD BC,5634 | The row is 22 characters wide and starts with character 2. | ||||||
| 48063 | LD HL,20481 | Point HL at the start of the row on character row 16, one column in. | ||||||
| 48066 | CALL PrintBorderRow | Draw the row. | ||||||
| 48069 | LD HL,23072 | Point HL at the attributes of the lower row. | ||||||
| 48072 | LD (HL),72 | Set the first attribute, blue paper with black ink. | ||||||
| 48074 | INC HL | Move on to the second cell. | ||||||
| 48075 | LD BC,5705 | There are 22 cells, and the attribute is blue paper with blue ink. | ||||||
| 48078 | CALL FillAttributeRow | Set the attributes using FillAttributeRow. | ||||||
| 48081 | LD (HL),65 | Set the last attribute, blue ink on a black paper. | ||||||
| 48083 | LD HL,23041 | Point HL at the attributes of the upper row. | ||||||
| 48086 | LD BC,5704 | There are 22 cells, and the attribute is blue paper with black ink. | ||||||
| 48089 | CALL FillAttributeRow | Set the attributes. | ||||||
| 48092 | CALL ClearMessageArea | Clear the message area using ClearMessageArea. | ||||||
| 48095 | LD A,71 | Fill the attributes of the message area with bright white using FillMessageAttributes. | ||||||
| 48097 | CALL FillMessageAttributes | |||||||
| 48100 | LD HL,(23606) | Fetch the address of the ROM character set... | ||||||
| 48103 | LD (38424),HL | ...and use it as the current character set. | ||||||
| 48106 | LD HL,36872 | Point HL at the position of the title of the battery meter. | ||||||
| 48109 | LD DE,48331 | Point DE at Message_Battery. | ||||||
| 48112 | CALL PrintDoubleHeightText | Print it using PrintDoubleHeightText. | ||||||
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Draw the rounded box of the message area, which is made of four rows of characters.
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| 48115 | LD HL,48212 | Point HL at MessageBoxGraphics. | ||||||
| 48118 | LD (38424),HL | ...and use them as the current character set. | ||||||
| 48121 | LD DE,48268 | Point DE at MessageBox_Top. | ||||||
| 48124 | LD HL,40992 | Point HL at the position of the top row. | ||||||
| 48127 | CALL PrintStringColour_CustomFont | Print it using PrintStringColour_CustomFont. | ||||||
| 48130 | LD DE,48289 | Point DE at MessageBox_Middle. | ||||||
| 48133 | LD HL,43040 | Point HL at the position of the second row. | ||||||
| 48136 | CALL PrintStringColour_CustomFont | Print it. | ||||||
| 48139 | LD DE,48289 | Point DE at the middle row of the box again. | ||||||
| 48142 | LD HL,45088 | Point HL at the position of the third row. | ||||||
| 48145 | CALL PrintStringColour_CustomFont | Print it. | ||||||
| 48148 | LD DE,48310 | Point DE at MessageBox_Bottom. | ||||||
| 48151 | LD HL,47136 | Point HL at the position of the bottom row. | ||||||
| 48154 | CALL PrintStringColour_CustomFont | Print it. | ||||||
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Draw the box for the battery meter.
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| 48157 | LD HL,48355 | Point HL at BatteryMeterBoxGraphics. | ||||||
| 48160 | LD (38424),HL | ...and use them as the current character set. | ||||||
| 48163 | LD HL,36928 | Point HL at the position of the box. | ||||||
| 48166 | LD DE,48339 | Point DE at BatteryMeterBox. | ||||||
| DrawGameScreen_Attributes | 48169 | PUSH HL | Save the position. | |||||
| 48170 | CALL AttributeAddress | Find the address of the attributes using AttributeAddress. | ||||||
| 48173 | LD A,(DE) | Fetch the attribute... | ||||||
| 48174 | INC DE | ...and move on to the first character. | ||||||
| 48175 | LD C,A | Keep the attribute. | ||||||
| 48176 | LD B,2 | There are two rows of characters. | ||||||
| DrawGameScreen_Row | 48178 | PUSH DE | Save the address of the characters... | |||||
| 48179 | PUSH HL | ...and the address of the attributes. | ||||||
| DrawGameScreen_Cell | 48180 | LD (HL),C | Set an attribute. | |||||
| 48181 | LD A,(DE) | Fetch a character... | ||||||
| 48182 | INC DE | ...and move on to the next one. | ||||||
| 48183 | INC L | Move on to the next attribute. | ||||||
| 48184 | BIT 7,A | Loop back until the last character has been reached. | ||||||
| 48186 | JR Z,DrawGameScreen_Cell | |||||||
| 48188 | POP HL | Restore the address of the attributes... | ||||||
| 48189 | LD DE,32 | ...and move down to the next row... | ||||||
| 48192 | ADD HL,DE | ...of the attributes. | ||||||
| 48193 | POP DE | Restore the address of the characters. | ||||||
| 48194 | DJNZ DrawGameScreen_Row | Loop back until both rows have been done. | ||||||
| 48196 | POP HL | Restore the position of the box. | ||||||
| 48197 | CALL ScreenAddress | Find the screen address using ScreenAddress. | ||||||
| DrawGameScreen_Character | 48200 | LD A,(DE) | Fetch a character. | |||||
| 48201 | INC DE | Move on to the next one. | ||||||
| 48202 | BIT 7,A | Jump to PrintBigDigit to print the last character of the box. | ||||||
| 48204 | JP NZ,PrintBigDigit | |||||||
| 48207 | CALL PrintBigDigit | Print a character using PrintBigDigit. | ||||||
| 48210 | JR DrawGameScreen_Character | Loop back until the whole box has been printed. | ||||||
| Prev: 48006 | Up: Map | Next: 48212 |
