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fixed (again) Menacer/Justifier emulation when shooting outside active screen area (fix gun reload issue with some games)

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EkeEke 2012-11-24 19:59:36 +01:00
parent 6804b15f5d
commit 27282332aa
1 changed files with 2 additions and 2 deletions
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4
source/input_hw/lightgun.c
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@ -104,7 +104,7 @@ void lightgun_refresh(int port)
if (port == lightgun.Port) if (port == lightgun.Port)
{ {
/* screen Y position */ /* screen Y position */
int y = (input.analog[port][1] + lines_per_frame + input.y_offset) % lines_per_frame; int y = input.analog[port][1] + input.y_offset;
/* check if active line falls within current gun Y position */ /* check if active line falls within current gun Y position */
if ((y == v_counter) && (y < bitmap.viewport.h)) if ((y == v_counter) && (y < bitmap.viewport.h))
@ -136,7 +136,7 @@ void lightgun_refresh(int port)
} }
/* force HV Counter Latch (some games does not lock HV Counter but instead use larger offset value) */ /* force HV Counter Latch (some games does not lock HV Counter but instead use larger offset value) */
hvc_latch = 0x10000 | (v_counter << 8); hvc_latch = 0x10000 | (y << 8);
if (reg[12] & 1) if (reg[12] & 1)
{ {
hvc_latch |= hc_320[((x / 2) + input.x_offset) % 210]; hvc_latch |= hc_320[((x / 2) + input.x_offset) % 210];