diff options
Diffstat (limited to 'emulators/gngb/files/patch-src_memory.c')
| -rw-r--r-- | emulators/gngb/files/patch-src_memory.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/emulators/gngb/files/patch-src_memory.c b/emulators/gngb/files/patch-src_memory.c new file mode 100644 index 000000000000..39918cf7327c --- /dev/null +++ b/emulators/gngb/files/patch-src_memory.c @@ -0,0 +1,45 @@ +--- src/memory.c.orig 2006-04-28 17:13:47 UTC ++++ src/memory.c +@@ -67,7 +67,7 @@ Uint8 ram_mask; + MEM_READ_ENTRY mem_read_tab[0x10]; + MEM_WRITE_ENTRY mem_write_tab[0x10]; + +-Sint16 joy_x_min=0;joy_x_max=0;joy_y_min=0;joy_y_max=0; ++Sint16 joy_x_min=0,joy_x_max=0,joy_y_min=0,joy_y_max=0; + + void (*select_rom_page)(Uint16 adr,Uint8 v); + void (*select_ram_page)(Uint16 adr,Uint8 v); +@@ -742,6 +742,13 @@ __inline__ void update_gb_pad(void) { + if (!conf.play_movie) { + + if (conf.use_joy) { ++ Sint16 joy_x_pos=joy_axis[jmap[PAD_LEFT]]; ++ Sint16 joy_y_pos=joy_axis[jmap[PAD_UP]]; ++ Sint16 joy_x_mid=(joy_x_max-joy_x_min) / 2; ++ Sint16 joy_y_mid=(joy_y_max-joy_y_min) / 2; ++ Sint16 joy_x_qua=joy_x_mid / 2; ++ Sint16 joy_y_qua=joy_y_mid / 2; ++ + if ((joy_but[jmap[PAD_START]]) || (key[kmap[PAD_START]])) gb_pad|=0x08; /* Start */ + if ((joy_but[jmap[PAD_SELECT]]) || (key[kmap[PAD_SELECT]])) gb_pad|=0x04; /* Select */ + if ((joy_but[jmap[PAD_A]]) || (key[kmap[PAD_A]])) gb_pad|=0x01; /* A */ +@@ -752,19 +759,11 @@ __inline__ void update_gb_pad(void) { + if ((joy_axis[jmap[PAD_UP]]<-10000) || (key[kmap[PAD_UP]])) gb_pad|=0x40; + if ((joy_axis[jmap[PAD_DOWN]]>10000) || (key[kmap[PAD_DOWN]])) gb_pad|=0x80;*/ + +- Sint16 joy_x_pos=joy_axis[jmap[PAD_LEFT]]; +- Sint16 joy_y_pos=joy_axis[jmap[PAD_UP]]; +- + if (joy_x_pos>joy_x_max) joy_x_max=joy_x_pos; + if (joy_x_pos<joy_x_min) joy_x_min=joy_x_pos; + if (joy_y_pos>joy_y_max) joy_y_max=joy_y_pos; + if (joy_y_pos<joy_y_min) joy_y_min=joy_y_pos; + +- Sint16 joy_x_mid=(joy_x_max-joy_x_min) / 2; +- Sint16 joy_y_mid=(joy_y_max-joy_y_min) / 2; +- Sint16 joy_x_qua=joy_x_mid / 2; +- Sint16 joy_y_qua=joy_y_mid / 2; +- + if ((joy_x_pos<(joy_x_mid-joy_x_qua)) || (key[kmap[PAD_LEFT]])) gb_pad|=0x20; + if ((joy_x_pos>(joy_x_mid+joy_x_qua)) || (key[kmap[PAD_RIGHT]])) gb_pad|=0x10; + if ((joy_y_pos<(joy_y_mid-joy_y_qua)) || (key[kmap[PAD_UP]])) gb_pad|=0x40; |