public void PeekPoke()
{
var mem = new MemoryModule();
mem.InitRam();
byte writeVal = (byte)Random.Range(1, 255);
mem.Poke(MemoryModule.ADDR_GENERAL, writeVal);
byte readVal = mem.Peek(MemoryModule.ADDR_GENERAL);
Assert.AreEqual(writeVal, readVal);
}
public void MemSet()
{
var mem = new MemoryModule();
mem.InitRam();
mem.MemSet(MemoryModule.ADDR_GENERAL, 128, 64);
for (int i = 0; i < 64; i++)
{
byte val = mem.Peek(MemoryModule.ADDR_GENERAL + i);
Assert.AreEqual(128, val);
}
}
private void PullFrame()
{
int framePointer = MemoryModule.ADDR_MUSIC + frame_n * 4;
int ch_0 = mem.Peek(framePointer);
int ch_1 = mem.Peek(framePointer + 1);
int ch_2 = mem.Peek(framePointer + 2);
int ch_3 = mem.Peek(framePointer + 3);
bool ch_0_en = (ch_0 & 0x40) == 0; //bit 6
bool ch_1_en = (ch_1 & 0x40) == 0; //bit 6
bool ch_2_en = (ch_2 & 0x40) == 0; //bit 6
bool ch_3_en = (ch_3 & 0x40) == 0; //bit 6
int ch_0_sfx = ch_0 & 0x3F; //bits 0 - 5
int ch_1_sfx = ch_1 & 0x3F; //bits 0 - 5
int ch_2_sfx = ch_2 & 0x3F; //bits 0 - 5
int ch_3_sfx = ch_3 & 0x3F; //bits 0 - 5
if (ch_0_en)
{
channelManager.GetChannel(0).Sfx(ch_0_sfx);
}
if (ch_1_en)
{
channelManager.GetChannel(1).Sfx(ch_1_sfx);
}
if (ch_2_en)
{
channelManager.GetChannel(2).Sfx(ch_2_sfx);
}
if (ch_3_en)
{
channelManager.GetChannel(3).Sfx(ch_3_sfx);
}
playingOnChanels[0] = ch_0_en;
playingOnChanels[1] = ch_1_en;
playingOnChanels[2] = ch_2_en;
playingOnChanels[3] = ch_3_en;
}