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taitof3: initialize all allocated video RAM regions, prevents undeterministic behavior on startup

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This commit is contained in:
R. Belmont 2011-05-21 22:27:42 +00:00
parent 877e1dffce
commit 690f25a582
1 changed files with 6 additions and 0 deletions
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6
src/mame/video/taito_f3.c
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@ -578,11 +578,17 @@ VIDEO_START( f3 )
state->m_f3_game_config=pCFG;
state->m_f3_vram = auto_alloc_array(machine, UINT16, 0x2000/2);
memset(state->m_f3_vram, 0, 0x2000);
state->m_f3_pf_data = auto_alloc_array(machine, UINT16, 0xc000/2);
memset(state->m_f3_pf_data, 0, 0xc000);
state->m_videoram = auto_alloc_array(machine, UINT16, 0x2000/2);
memset(state->m_videoram, 0, 0x2000);
state->m_f3_line_ram = auto_alloc_array(machine, UINT16, 0x10000/2);
memset(state->m_f3_line_ram, 0, 0x10000);
state->m_f3_pivot_ram = auto_alloc_array(machine, UINT16, 0x10000/2);
memset(state->m_f3_pivot_ram, 0, 0x10000);
state->m_spriteram = auto_alloc_array(machine, UINT16, 0x10000/2);
memset(state->m_spriteram, 0, 0x10000);
if (state->m_f3_game_config->extend) {
state->m_pf1_tilemap = tilemap_create(machine, get_tile_info1,tilemap_scan_rows,16,16,64,32);