Data commit

Task/Map-range/6502-Assembly/map-range-1.6502

@@ -0,0 +1,6 @@
+mapping:
+byte $00,$00,$80,$BF ;-1.0f (stored little-endian so the bytes are backwards)
+byte $66,$66,$66,$BF ;-0.9f
+byte $CD,$CC,$4C,$BF ;-0.8f
+byte $33,$33,$33,$BF ;-0.7f
+etc.

Task/Map-range/6502-Assembly/map-range-2.6502

@@ -0,0 +1,26 @@
+;runs during non-maskable interrupt.
+PrintChar:
+;a = char to print
+SEC
+SBC #$32 ;subtract ascii offset to map the index to the correct tile graphics data.
+
+;everything below this comment is hardware-specific mumbo-jumbo, feel free to ignore it if you don't care.
+;ideally you'd want to do this before getting here so that the only thing that happens during NMI is the write to vram.
+pha
+LDA Cursor_Y
+ASL
+ASL
+ASL
+ASL
+ASL
+STA tempY  ;row * 32
+LDA #$20
+ADC Cursor_X
+STA tempX
+LDA $2002 ;reset picture processor high-low latch
+LDA tempX
+STA $2006 ;this register is big-endian for some reason. Which is why I had to store Cursor_Y << 5 into tempY rather than here directly.
+LDA tempY
+STA $2006
+PLA
+STA $2007