ShuriZma
/
BizHawk
mirror of https://github.com/TASEmulators/BizHawk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

A7800Hawk: Update controllers 

And fix bugs
This commit is contained in:
alyosha-tas 2017-07-16 11:54:28 -04:00 committed by GitHub
parent 46ea0cfd32
commit a27b4aefc1
1 changed files with 34 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
BizHawk.Emulation.Cores/Consoles/Atari/A7800Hawk/TIA_Sound/TIA.cs
View File

@ -92,24 +92,54 @@ namespace BizHawk.Emulation.Cores.Atari.A7800Hawk
// inputs 0-3 are measured by a charging capacitor, these inputs are used with the paddles and the keyboard
// Changing the hard coded value will change the paddle position. The range seems to be roughly 0-56000 according to values from stella
// 6105 roughly centers the paddle in Breakout
//INPT0-3 are used to read 2 button joysticks as well for the A7800
if (maskedAddr == 0x08) // INPT0
{
return 0;
if (Core.m6532._outputB == 0 && (Core.m6532._ddRb & 0x10)==0x10)
{
return (byte)(Core.p1_fire_2x & 0x80);
}
else
{
return 0;
}
}
if (maskedAddr == 0x09) // INPT1
{
return 0;
if (Core.m6532._outputB == 0 && (Core.m6532._ddRb & 0x10) == 0x10)
{
return (byte)((Core.p1_fire_2x & 0x40)<<1);
}
else
{
return 0;
}
}
if (maskedAddr == 0x0A) // INPT2
{
return 0;
if (Core.m6532._outputB == 0 && (Core.m6532._ddRb & 0x04) == 0x04)
{
return (byte)(Core.p2_fire_2x & 0x80);
}
else
{
return 0;
}
}
if (maskedAddr == 0x0B) // INPT3
{
return 0;
if (Core.m6532._outputB == 0 && (Core.m6532._ddRb & 0x04) == 0x04)
{
return (byte)((Core.p2_fire_2x & 0x40)<<1);
}
else
{
return 0;
}
}
if (maskedAddr == 0x0C) // INPT4