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Routines |
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Used by the routines at Stage_Next_Wave and PlayerDeath.
Clears the screen buffer, sets a white background, draws the playfield border (DrawPlayfieldBorder), and redraws the attribute bar (UpdateAttributeBar) before falling through to RenderHUD_Draw. Scores (PrintPlayerScore) and lives (DrawLivesDisplay) are then rendered for each player in turn by swapping state with Swap_Player_State; the "WAVE" label and wave number (PrintWaveNumber) are printed last for player 1.
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| RenderHUD | 54039 | CALL ClearScreenBuffer | Call ClearScreenBuffer. | |
| 54042 | LD A,7 | Call SetBackgroundColour using WHITE. | ||
| 54044 | CALL SetBackgroundColour | |||
| 54047 | CALL DrawPlayfieldBorder | Call DrawPlayfieldBorder. | ||
| 54050 | CALL UpdateAttributeBar | Call UpdateAttributeBar. | ||
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This entry point is used by the routine at Clear_Screen_And_Render_HUD.
Shared entry point, also reached from Clear_Screen_And_Render_HUD via JP (which clears the screen and sets the background but skips the wave animation and attribute bar setup). Renders scores and lives for player 1, then swaps to player 2.
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| RenderHUD_Draw | 54053 | CALL PrintPlayerScore | Call PrintPlayerScore. | |
| 54056 | CALL DrawLivesDisplay | Call DrawLivesDisplay. | ||
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Swap to player 2 to render their score, lives and wave number.
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| 54059 | CALL Swap_Player_State | Call Swap_Player_State. | ||
| 54062 | CALL PrintPlayerScore | Call PrintPlayerScore. | ||
| 54065 | CALL DrawLivesDisplay | Call DrawLivesDisplay. | ||
| 54068 | CALL PrintWaveNumber | Call PrintWaveNumber. | ||
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Swap back to player 1; print the "WAVE" label and player 1's wave number, then redraw the attribute bar to complete the HUD.
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| 54071 | CALL Swap_Player_State | Call Swap_Player_State. | ||
| 54074 | LD HL,53478 | Call PrintMessaging using Messaging_Wave. | ||
| 54077 | CALL PrintMessaging | |||
| 54080 | CALL PrintWaveNumber | Call PrintWaveNumber. | ||
| 54083 | CALL UpdateAttributeBar | Call UpdateAttributeBar. | ||
| 54086 | RET | Return. | ||
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