Color parameter in DOT Basic command has some issues

[sir-lazarus]

System: On Mega65 and XEMU with ROM 920377/920383. Bug description: When using the color parameter for the DOT Basic command, the pen color will not be set, so ignored, under following circumstances. To Reproduce: When use the PEN command first to set a color and then execute the DOT command without color parameter then every following DOT command with color parameter ignores the newly setted color. If you set with PEN command a new color and then use the DOT command with color parameter, this time the colour is set correctly.

Code to reproduce 10 SCREEN 320,200,4 :SCNCLR 6 20 PEN 1: PRINT "SET PEN:";RPEN(0) 30 DOT 10,10 : PRINT"READ PEN:";RPEN(0) 40 DOT 11,11,2: PRINT"READ PEN:";RPEN(0) 45 PEN 0: PRINT"SET PEN:";RPEN(0) 50 DOT 12,12 : PRINT"READ PEN:";RPEN(0) 60 DOT 13,13,3: PRINT"READ PEN:";RPEN(0) 70 PEN 0: PRINT"SET PEN:";RPEN(0) 80 DOT 14,14,3: PRINT"READ PEN:";RPEN(0) 100 GETKEY A$ 110 SCREEN CLOSE Screenshots RUN SET PEN: 1 READ PEN: 1 READ PEN: 1 SET PEN: 0 READ PEN: 0 READ PEN: 0 SET PEN: 0 READ PEN: 3

READY.

[dansanderson]

This is probably a ROM issue not a core issue, and is probably the same issue as this: https://github.com/MEGA65/mega65-rom-public/issues/59

[lydon42]

I agree.