AGA-only hires/shres BPLCON1 bits were ignored when checking if odd and even planes...

diff --git a/drawing.cpp b/drawing.cpp
index 6020a555ee4bd95e1cd73d3e08b226def2f0eb5a..80a77944222a85e379c9d5b182904ad2c3446f2b 100644 (file)
--- a/drawing.cpp
+++ b/drawing.cpp
@@ -2846,8 +2846,8 @@ static void update_bplcon1(void)
        int bplcon1_hr[2];
        int delay1 = (bplcon1_denise & 0x0f) | ((bplcon1_denise & 0x0c00) >> 6);
        int delay2 = ((bplcon1_denise >> 4) & 0x0f) | (((bplcon1_denise >> 4) & 0x0c00) >> 6);
-       bool wasoddeven = bplcon1_shift[0] != bplcon1_shift[1];
        int mask = 3 >> hresolution;
+       bool wasoddeven = bplcon1_shift_full[0] != bplcon1_shift_full[1];
 
        bplcon1_shift_mask = fetchmode_mask_denise >> denise_res;
 
@@ -2873,7 +2873,7 @@ static void update_bplcon1(void)
        bplcon1_shift_full_masked[0] = bplcon1_shift_full[0] & ~bplcon1_hr_mask;
        bplcon1_shift_full_masked[1] = bplcon1_shift_full[1] & ~bplcon1_hr_mask;
 
-       if (wasoddeven != (bplcon1_shift[0] != bplcon1_shift[1])) {
+       if (wasoddeven != (bplcon1_shift_full[0] != bplcon1_shift_full[1])) {
                lts_request = true;
        }
 }
@@ -5835,7 +5835,7 @@ static void select_lts(void)
        if (denise_max_planes == 7 && bm == CMODE_HAM) {
                denise_max_planes = 6;
        }
-       denise_odd_even = bplcon1_shift[0] != bplcon1_shift[1];
+       denise_odd_even = bplcon1_shift_full[0] != bplcon1_shift_full[1];
        if (denise_odd_even) {
                denise_max_odd_even = denise_odd_even;
        }