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- [NEW] [tia] HMCLR, CXCLR

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- [NEW] [tia] Afegida condició de reset de frame
- [FIX] [tia] Reajustades les scanlines visibles
- [FIX] [tia] Oveflow en array de colisions
This commit is contained in:
Raimon @ quifisraimon
2026-09-16 13:49:31 +02:00
parent 1e4a175639
commit 5745e920f1
1 changed files with 19 additions and 8 deletions
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tia.cpp
+19 -8
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@@ -135,7 +135,7 @@ namespace tia
audio::tick();
// [TODO] Pintar pixels
if ( (!vsync_set) && (!vblank_set) && (color_clock >= 68) && (current_scanline >= 40) && (current_scanline < 232) && (!hmove || color_clock >= 92) ) {
if ( (!vsync_set) && (!vblank_set) && (color_clock >= 68) && (current_scanline >= 37) && (current_scanline < 229) && (!hmove || color_clock >= 92) ) {
const uint8_t pixel_clock = color_clock - 68;
}
@@ -153,13 +153,13 @@ namespace tia
{
switch (address & 0x0f) {
case 0x00: return collisions[0];
case 0x01: return collisions[2];
case 0x02: return collisions[3];
case 0x03: return collisions[4];
case 0x04: return collisions[5];
case 0x05: return collisions[6];
case 0x06: return collisions[7];
case 0x07: return collisions[8];
case 0x01: return collisions[1];
case 0x02: return collisions[2];
case 0x03: return collisions[3];
case 0x04: return collisions[4];
case 0x05: return collisions[5];
case 0x06: return collisions[6];
case 0x07: return collisions[7];
case 0x08: return get_paddle_state(0);
case 0x09: return get_paddle_state(1);
@@ -179,7 +179,11 @@ namespace tia
// [TODO] Procesar segons l'adreça resultant
switch (address) {
case 0x00: // VSYNC
const bool old_vsync = vsync_set;
vsync_set = value & 0x20;
if (old_vsync && !vsync_set) { // Resetejem el frame
current_scanline = 0;
}
break;
case 0x01: // VBLANK
@@ -322,6 +326,13 @@ namespace tia
ball_pos += ball_hmotion;
hmove = true;
break;
case 0x2B: // HMCLR
player0_hmotion = player1_hmotion = missile0_hmotion = missile1_hmotion = ball_hmotion = 0;
break;
case 0x2C: // CXCLR
for (int i=0;i<8;++i) collisions[i] = 0;
break;
}
}