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| 1 | + |
| 2 | +%startfree(8E) |
| 3 | + |
| 4 | +; ---------------- |
| 5 | +; Capture Cropping |
| 6 | +; ---------------- |
| 7 | + |
| 8 | +CaptureCroppingMenu: |
| 9 | + dw #ccm_launch_crop_mode |
| 10 | + dw #$FFFF |
| 11 | + dw #ccm_crop_mode |
| 12 | + dw #ccm_crop_tile |
| 13 | + dw #$0000 |
| 14 | + %cm_header("CAPTURE CROPPING MODE") |
| 15 | + |
| 16 | +ccm_launch_crop_mode: |
| 17 | + %cm_jsl("Capture Crop Mode", .routine, #0) |
| 18 | + .routine |
| 19 | + JSL cm_crop_mode |
| 20 | + JML refresh_cgram_long |
| 21 | + |
| 22 | +ccm_crop_mode: |
| 23 | + dw !ACTION_CHOICE |
| 24 | + dl #!ram_cm_crop_mode |
| 25 | + dw #$0000 |
| 26 | + db #$28, "Drawing Method", #$FF |
| 27 | + db #$28, " BORDER", #$FF |
| 28 | + db #$28, " FILL", #$FF |
| 29 | + db #$FF |
| 30 | + |
| 31 | +ccm_crop_tile: |
| 32 | + dw !ACTION_CHOICE |
| 33 | + dl #!ram_cm_crop_tile |
| 34 | + dw #$0000 |
| 35 | + db #$28, "Cropping Tile", #$FF |
| 36 | + db #$28, " ", #$90, #$FF |
| 37 | + db #$28, " ", #$91, #$FF |
| 38 | + db #$FF |
| 39 | + |
| 40 | +cm_crop_mode: |
| 41 | +{ |
| 42 | + PHP : %a16() : %i8() |
| 43 | + |
| 44 | + ; turn on forced blank |
| 45 | + LDX #$80 : STX $2100 |
| 46 | + |
| 47 | + ; fix BG3 scroll offset |
| 48 | + LDX #$FF : STX $2112 |
| 49 | + LDX #$03 : STX $2112 |
| 50 | + |
| 51 | + TDC : STA !ram_crash_palette |
| 52 | + |
| 53 | + ; pattern or solid color? |
| 54 | + LDA !ram_cm_crop_tile : BEQ .boxes |
| 55 | + LDA #$2891 : STA $C1 |
| 56 | + BRA .draw |
| 57 | + |
| 58 | + .boxes |
| 59 | + LDA #$2890 : STA $C1 |
| 60 | + |
| 61 | + .draw |
| 62 | + ; wait for lag frame |
| 63 | + LDX !NMI_COUNTER : CPX !NMI_COUNTER : BEQ .draw |
| 64 | + |
| 65 | + ; draw around the border or fill the screen? |
| 66 | + LDA !ram_cm_crop_mode : BNE .fill |
| 67 | + JSR cm_crop_border |
| 68 | + BRA .drawingdone |
| 69 | + |
| 70 | + .fill |
| 71 | + JSR cm_crop_fill |
| 72 | + |
| 73 | + .drawingdone |
| 74 | + ; turn off forced blank |
| 75 | + LDX #$0F : STX $2100 |
| 76 | + |
| 77 | + .loop |
| 78 | + ; Make sure we don't read joysticks twice in the same frame |
| 79 | + ; wait for lag frame |
| 80 | + LDX !NMI_COUNTER : CPX !NMI_COUNTER : BEQ .loop |
| 81 | + LDA !FRAME_COUNTER : CMP !ram_cm_input_counter : PHP |
| 82 | + STA !ram_cm_input_counter |
| 83 | + PLP : BNE .inputRead |
| 84 | + JSL $809459 ; Read controller input |
| 85 | + |
| 86 | + .inputRead |
| 87 | + LDA !IH_CONTROLLER_PRI_NEW : BEQ .loop |
| 88 | + CMP !CTRL_B : BEQ .end |
| 89 | + CMP !CTRL_L : BEQ .decPalette |
| 90 | + CMP !CTRL_R : BEQ .incPalette |
| 91 | + BRA .loop |
| 92 | + |
| 93 | + .decPalette |
| 94 | + LDA !ram_crash_palette : BNE .decSetPalette |
| 95 | + LDA #$0008 |
| 96 | + .decSetPalette |
| 97 | + DEC : STA !ram_crash_palette |
| 98 | + JSL crash_cgram_transfer |
| 99 | + BRA .loop |
| 100 | + |
| 101 | + .incPalette |
| 102 | + LDA !ram_crash_palette : CMP #$0007 : BMI .incSetPalette |
| 103 | + LDA #$FFFF |
| 104 | + .incSetPalette |
| 105 | + INC : STA !ram_crash_palette |
| 106 | + JSL crash_cgram_transfer |
| 107 | + BRA .loop |
| 108 | + |
| 109 | + .end |
| 110 | + ; restore BG3 scroll offset |
| 111 | + LDA !REG_2112_BG3_Y |
| 112 | + %ai8() |
| 113 | + LDX #$80 : STX $2100 |
| 114 | + STA $2112 : XBA : STA $2112 |
| 115 | + LDX #$0F : STX $2100 |
| 116 | + |
| 117 | + PLP |
| 118 | + RTL |
| 119 | +} |
| 120 | + |
| 121 | +cm_crop_border: |
| 122 | +{ |
| 123 | + ; top |
| 124 | + LDX #$80 : STX $2115 |
| 125 | + LDA #$5800 : STA $2116 |
| 126 | + LDA $C1 : LDX #$00 |
| 127 | + .topLoop |
| 128 | + STA $2118 |
| 129 | + INX : CPX #$20 : BNE .topLoop |
| 130 | + |
| 131 | + ; bottom |
| 132 | + LDX #$80 : STX $2115 |
| 133 | + LDA #$5B60 : STA $2116 |
| 134 | + LDA $C1 : LDX #$00 |
| 135 | + .bottomLoop |
| 136 | + STA $2118 |
| 137 | + INX : CPX #$40 : BNE .bottomLoop |
| 138 | + |
| 139 | + ; left |
| 140 | + LDX #$81 : STX $2115 |
| 141 | + LDA #$5820 : STA $2116 |
| 142 | + LDA $C1 : LDX #$00 |
| 143 | + .leftLoop |
| 144 | + STA $2118 |
| 145 | + INX : CPX #$1D : BNE .leftLoop |
| 146 | + |
| 147 | + ; right |
| 148 | + LDX #$81 : STX $2115 |
| 149 | + LDA #$583F : STA $2116 |
| 150 | + LDA $C1 : LDX #$00 |
| 151 | + .rightLoop |
| 152 | + STA $2118 |
| 153 | + INX : CPX #$1D : BNE .rightLoop |
| 154 | + |
| 155 | + RTS |
| 156 | +} |
| 157 | + |
| 158 | +cm_crop_fill: |
| 159 | +{ |
| 160 | + LDX #$80 : STX $2115 |
| 161 | + LDA #$5800 : STA $2116 |
| 162 | + PHP : %i16() |
| 163 | + LDA $C1 : LDX #$0400 |
| 164 | + |
| 165 | + .loop |
| 166 | + STA $2118 |
| 167 | + DEX : BPL .loop |
| 168 | + |
| 169 | + PLP |
| 170 | + RTS |
| 171 | +} |
| 172 | + |
| 173 | +%endfree(8E) |
| 174 | + |
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