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argusargus happytime

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This commit is contained in:
dinkc64 2018-10-05 04:22:19 +00:00
parent 02adf73f5d
commit 00c4ea7ee5
1 changed files with 12 additions and 3 deletions
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15
src/burn/drv/pre90s/d_argus.cpp
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@ -1,8 +1,6 @@
// FB Alpha NMK Argus driver module
// Based on MAME driver by Yochizo
// todo: figure out Argus' title logo alpha effect
#include "tiles_generic.h"
#include "burn_bitmap.h"
#include "z80_intf.h"
@ -58,6 +56,8 @@ static UINT8 DrvDips[2];
static UINT8 DrvInputs[3];
static UINT8 DrvReset;
static INT32 is_argus = 0;
static struct BurnInputInfo ArgusInputList[] = {
{"P1 Coin", BIT_DIGITAL, DrvJoy1 + 7, "p1 coin" },
{"P1 Start", BIT_DIGITAL, DrvJoy1 + 0, "p1 start" },
@ -977,6 +977,8 @@ static INT32 ArgusInit()
GenericTilemapSetTransparent(0, 0xf);
GenericTilemapSetOffsets(TMAP_GLOBAL, 0, -((256 - nScreenHeight) / 2));
is_argus = 1;
DrvDoReset();
return 0;
@ -1158,6 +1160,8 @@ static INT32 DrvExit()
rambank = -1;
is_argus = 0;
return 0;
}
@ -1196,7 +1200,12 @@ static void draw_sprite_blend(INT32 bgmask, INT32 code, INT32 sx, INT32 sy, INT3
c += color;
INT32 dst = (sy * nScreenWidth) + sx + x;
if (pTransDraw[dst] >= bgmask) continue;
if (pTransDraw[dst] >= bgmask) continue; // Don't draw over text layer
// Don't allow the title "mask" to get blitted over the background
if (is_argus && ((code >= 0x3f0 && code <= 0x3f8) || (code >= 0x3b6 && code <= 0x3bf) ||
(code >= 0x3ac && code <= 0x3af)) && (~pTransDraw[dst] & 0x200))
continue;
UINT8 a = DrvBlendTable[c];