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dc-ctrl.cpp: fixed dreamcast controller id values in fixed_status, makes it possible to surpass VMU not found errors in DC games by pressing start [Angelo Salese]

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This commit is contained in:
angelosa 2018-05-18 15:33:14 +02:00
parent 11fa3800f3
commit 121a0cf149
1 changed files with 12 additions and 14 deletions
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26
src/mame/machine/dc-ctrl.cpp
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@ -69,22 +69,21 @@ dc_controller_device::dc_controller_device(const machine_config &mconfig, const
{
id = "Dreamcast Controller";
license = "Produced By or Under License From SEGA ENTERPRISES,LTD.";
versions = "Version 1.010,1998/09/28,315-6211-AB ,Analog Module : The 4th Edition.5/8 +DF";
versions = "Version 1.000,1998/05/11,315-6215-AB ,Analog Module: The 4th Edition. 05/08";
}
void dc_controller_device::fixed_status(uint32_t *dest)
{
// TODO: is this right? should be 0x01000000
dest[0] = 0x20000000; // Controller
dest[0] = 0x01000000; // Controller
dest[1] =
((port[2] != nullptr) ? 0x010000 : 0) |
((port[3] != nullptr) ? 0x020000 : 0) |
((port[4] != nullptr) ? 0x040000 : 0) |
((port[5] != nullptr) ? 0x080000 : 0) |
((port[6] != nullptr) ? 0x100000 : 0) |
((port[7] != nullptr) ? 0x200000 : 0) |
((port[0] ? port[0]->active() : 0) << 8) |
(port[1] ? port[1]->active() : 0); // 1st function - controller
((port[2] != nullptr) ? 0x0100 : 0) |
((port[3] != nullptr) ? 0x0200 : 0) |
((port[4] != nullptr) ? 0x0400 : 0) |
((port[5] != nullptr) ? 0x0800 : 0) |
((port[6] != nullptr) ? 0x1000 : 0) |
((port[7] != nullptr) ? 0x2000 : 0) |
((port[0] ? port[0]->active() : 0) << 24) |
((port[1] ? port[1]->active() : 0) << 16); // 1st function - controller
dest[2] = 0; // No 2nd function
dest[3] = 0; // No 3rd function
dest[4] = 0x00ff; // Every region, no expansion
@ -100,8 +99,7 @@ void dc_controller_device::free_status(uint32_t *dest)
void dc_controller_device::read(uint32_t *dest)
{
// TODO: is this right? should be 0x01000000
dest[0] = 0x21000000; // Controller
dest[0] = 0x01000000; // Controller
dest[1] =
(port[0] ? port[0]->read() : 0xff) |
((port[1] ? port[1]->read() : 0xff) << 8) |
@ -134,7 +132,7 @@ void dc_keyboard_device::fixed_status(uint32_t *dest)
{
dest[0] = 0x40000000; // Keyboard
dest[1] = 0x00201000; // 1st function
dest[2] = 0x00000008; // No 2nd function
dest[2] = 0x00000008; // No 2nd function (doc returns 8 here tho?)
dest[3] = 0x00000000; // No 3rd function
dest[4] = 0x00000002; // Japan region, no expansion
copy_with_spaces(((uint8_t *)dest) + 18, id, 30);