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Diffstat (limited to 'src/emu/tilemap.c')
-rw-r--r--src/emu/tilemap.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/src/emu/tilemap.c b/src/emu/tilemap.c
index a11380f78ef..58a722ce97c 100644
--- a/src/emu/tilemap.c
+++ b/src/emu/tilemap.c
@@ -379,7 +379,7 @@ tilemap_t &tilemap_t::init(tilemap_manager &manager, tilemap_get_info_delegate t
m_device = dynamic_cast<tilemap_device *>(this);
m_next = NULL;
m_user_data = NULL;
-
+
// populate tilemap metrics
m_rows = rows;
m_cols = cols;
@@ -387,14 +387,14 @@ tilemap_t &tilemap_t::init(tilemap_manager &manager, tilemap_get_info_delegate t
m_tileheight = tileheight;
m_width = cols * tilewidth;
m_height = rows * tileheight;
-
+
// populate logical <-> memory mappings
m_mapper = mapper;
m_memory_to_logical = NULL;
m_max_logical_index = 0;
m_logical_to_memory = NULL;
m_max_memory_index = 0;
-
+
// initialize tile information geters
m_tile_get_info = tile_get_info;
@@ -422,7 +422,7 @@ tilemap_t &tilemap_t::init(tilemap_manager &manager, tilemap_get_info_delegate t
// allocate pixmap
m_pixmap.allocate(m_width, m_height);
-
+
// allocate transparency mapping
m_flagsmap.allocate(m_width, m_height);
m_tileflags = NULL;
@@ -1498,9 +1498,9 @@ void tilemap_t::draw_debug(bitmap_rgb32 &dest, UINT32 scrollx, UINT32 scrolly)
tilemap_memory::tilemap_memory()
: m_base(NULL),
- m_bytes(0),
- m_membits(0),
- m_bytes_per_entry(0)
+ m_bytes(0),
+ m_membits(0),
+ m_bytes_per_entry(0)
{
}
@@ -1516,45 +1516,45 @@ void tilemap_memory::set(void *base, UINT32 bytes, int membits, endianness_t end
assert(bytes > 0);
assert(membits == 8 || membits == 16 || membits == 32 || membits == 64);
assert(bpe == 1 || bpe == 2 || bpe == 4);
-
+
// populate direct data
m_base = base;
m_bytes = bytes;
m_membits = membits;
m_endianness = endianness;
m_bytes_per_entry = bpe;
-
+
// derive data
switch (bpe*1000 + membits*10 + endianness)
{
- case 1*1000 + 8*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read8_from_8; m_writer = &tilemap_memory::write8_to_8; break;
- case 1*1000 + 8*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read8_from_8; m_writer = &tilemap_memory::write8_to_8; break;
- case 1*1000 + 16*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read8_from_16le; m_writer = &tilemap_memory::write8_to_16le; break;
- case 1*1000 + 16*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read8_from_16be; m_writer = &tilemap_memory::write8_to_16be; break;
- case 1*1000 + 32*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read8_from_32le; m_writer = &tilemap_memory::write8_to_32le; break;
- case 1*1000 + 32*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read8_from_32be; m_writer = &tilemap_memory::write8_to_32be; break;
- case 1*1000 + 64*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read8_from_64le; m_writer = &tilemap_memory::write8_to_64le; break;
- case 1*1000 + 64*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read8_from_64be; m_writer = &tilemap_memory::write8_to_64be; break;
-
- case 2*1000 + 8*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read16_from_8le; m_writer = &tilemap_memory::write16_to_8le; break;
- case 2*1000 + 8*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read16_from_8be; m_writer = &tilemap_memory::write16_to_8be; break;
- case 2*1000 + 16*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read16_from_16; m_writer = &tilemap_memory::write16_to_16; break;
- case 2*1000 + 16*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read16_from_16; m_writer = &tilemap_memory::write16_to_16; break;
- case 2*1000 + 32*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read16_from_32le; m_writer = &tilemap_memory::write16_to_32le; break;
- case 2*1000 + 32*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read16_from_32be; m_writer = &tilemap_memory::write16_to_32be; break;
- case 2*1000 + 64*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read16_from_64le; m_writer = &tilemap_memory::write16_to_64le; break;
- case 2*1000 + 64*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read16_from_64be; m_writer = &tilemap_memory::write16_to_64be; break;
-
- case 4*1000 + 8*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read32_from_8le; m_writer = &tilemap_memory::write32_to_8le; break;
- case 4*1000 + 8*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read32_from_8be; m_writer = &tilemap_memory::write32_to_8be; break;
- case 4*1000 + 16*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read32_from_16le; m_writer = &tilemap_memory::write32_to_16le; break;
- case 4*1000 + 16*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read32_from_16be; m_writer = &tilemap_memory::write32_to_16be; break;
- case 4*1000 + 32*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read32_from_32; m_writer = &tilemap_memory::write32_to_32; break;
- case 4*1000 + 32*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read32_from_32; m_writer = &tilemap_memory::write32_to_32; break;
- case 4*1000 + 64*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read32_from_64le; m_writer = &tilemap_memory::write32_to_64le; break;
- case 4*1000 + 64*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read32_from_64be; m_writer = &tilemap_memory::write32_to_64be; break;
-
- default: throw emu_fatalerror("Illegal memory bits/bus width combo in tilemap_memory");
+ case 1*1000 + 8*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read8_from_8; m_writer = &tilemap_memory::write8_to_8; break;
+ case 1*1000 + 8*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read8_from_8; m_writer = &tilemap_memory::write8_to_8; break;
+ case 1*1000 + 16*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read8_from_16le; m_writer = &tilemap_memory::write8_to_16le; break;
+ case 1*1000 + 16*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read8_from_16be; m_writer = &tilemap_memory::write8_to_16be; break;
+ case 1*1000 + 32*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read8_from_32le; m_writer = &tilemap_memory::write8_to_32le; break;
+ case 1*1000 + 32*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read8_from_32be; m_writer = &tilemap_memory::write8_to_32be; break;
+ case 1*1000 + 64*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read8_from_64le; m_writer = &tilemap_memory::write8_to_64le; break;
+ case 1*1000 + 64*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read8_from_64be; m_writer = &tilemap_memory::write8_to_64be; break;
+
+ case 2*1000 + 8*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read16_from_8le; m_writer = &tilemap_memory::write16_to_8le; break;
+ case 2*1000 + 8*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read16_from_8be; m_writer = &tilemap_memory::write16_to_8be; break;
+ case 2*1000 + 16*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read16_from_16; m_writer = &tilemap_memory::write16_to_16; break;
+ case 2*1000 + 16*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read16_from_16; m_writer = &tilemap_memory::write16_to_16; break;
+ case 2*1000 + 32*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read16_from_32le; m_writer = &tilemap_memory::write16_to_32le; break;
+ case 2*1000 + 32*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read16_from_32be; m_writer = &tilemap_memory::write16_to_32be; break;
+ case 2*1000 + 64*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read16_from_64le; m_writer = &tilemap_memory::write16_to_64le; break;
+ case 2*1000 + 64*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read16_from_64be; m_writer = &tilemap_memory::write16_to_64be; break;
+
+ case 4*1000 + 8*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read32_from_8le; m_writer = &tilemap_memory::write32_to_8le; break;
+ case 4*1000 + 8*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read32_from_8be; m_writer = &tilemap_memory::write32_to_8be; break;
+ case 4*1000 + 16*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read32_from_16le; m_writer = &tilemap_memory::write32_to_16le; break;
+ case 4*1000 + 16*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read32_from_16be; m_writer = &tilemap_memory::write32_to_16be; break;
+ case 4*1000 + 32*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read32_from_32; m_writer = &tilemap_memory::write32_to_32; break;
+ case 4*1000 + 32*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read32_from_32; m_writer = &tilemap_memory::write32_to_32; break;
+ case 4*1000 + 64*10 + ENDIANNESS_LITTLE: m_reader = &tilemap_memory::read32_from_64le; m_writer = &tilemap_memory::write32_to_64le; break;
+ case 4*1000 + 64*10 + ENDIANNESS_BIG: m_reader = &tilemap_memory::read32_from_64be; m_writer = &tilemap_memory::write32_to_64be; break;
+
+ default: throw emu_fatalerror("Illegal memory bits/bus width combo in tilemap_memory");
}
}
@@ -1581,7 +1581,7 @@ void tilemap_memory::set(const tilemap_memory &helper)
//-------------------------------------------------
// read8_from_*/write8_to_* - entry read/write
-// heleprs for 1 byte-per-entry
+// heleprs for 1 byte-per-entry
//-------------------------------------------------
UINT32 tilemap_memory::read8_from_8(int index) { return reinterpret_cast<UINT8 *>(m_base)[index]; }
@@ -1605,7 +1605,7 @@ void tilemap_memory::write8_to_64be(int index, UINT32 data) { reinterpret_cast<U
//-------------------------------------------------
// read16_from_*/write16_to_* - entry read/write
-// heleprs for 2 bytes-per-entry
+// heleprs for 2 bytes-per-entry
//-------------------------------------------------
UINT32 tilemap_memory::read16_from_8le(int index) { return read8_from_8(index*2) | (read8_from_8(index*2+1) << 8); }
@@ -1629,7 +1629,7 @@ void tilemap_memory::write16_to_64be(int index, UINT32 data) { reinterpret_cast<
//-------------------------------------------------
// read32_from_*/write32_to_* - entry read/write
-// heleprs for 4 bytes-per-entry
+// heleprs for 4 bytes-per-entry
//-------------------------------------------------
UINT32 tilemap_memory::read32_from_8le(int index) { return read16_from_8le(index*2) | (read16_from_8le(index*2+1) << 16); }
@@ -1756,8 +1756,8 @@ tilemap_device::tilemap_device(const machine_config &mconfig, const char *tag, d
//-------------------------------------------------
-// static_set_bytes_per_entry: Set the
-// transparent pen
+// static_set_bytes_per_entry: Set the
+// transparent pen
//-------------------------------------------------
void tilemap_device::static_set_bytes_per_entry(device_t &device, int bpe)
@@ -1768,7 +1768,7 @@ void tilemap_device::static_set_bytes_per_entry(device_t &device, int bpe)
//-------------------------------------------------
// static_set_info_callback: Set the get info
-// callback delegate
+// callback delegate
//-------------------------------------------------
void tilemap_device::static_set_info_callback(device_t &device, tilemap_get_info_delegate get_info)
@@ -1779,7 +1779,7 @@ void tilemap_device::static_set_info_callback(device_t &device, tilemap_get_info
//-------------------------------------------------
// static_set_layout: Set the tilemap size and
-// layout
+// layout
//-------------------------------------------------
void tilemap_device::static_set_layout(device_t &device, tilemap_standard_mapper mapper, int columns, int rows)
@@ -1813,8 +1813,8 @@ void tilemap_device::static_set_tile_size(device_t &device, int width, int heigh
//-------------------------------------------------
-// static_set_transparent_pen: Set the
-// transparent pen
+// static_set_transparent_pen: Set the
+// transparent pen
//-------------------------------------------------
void tilemap_device::static_set_transparent_pen(device_t &device, pen_t pen)
@@ -1914,7 +1914,7 @@ void tilemap_device::device_start()
// bind our callbacks
m_get_info.bind_relative_to(*owner());
m_mapper.bind_relative_to(*owner());
-
+
// allocate the tilemap
if (m_standard_mapper == TILEMAP_STANDARD_COUNT)
machine().tilemap().create(m_get_info, m_mapper, m_tile_width, m_tile_height, m_num_columns, m_num_rows, this);
@@ -1933,7 +1933,7 @@ void tilemap_device::device_start()
if (share != NULL)
m_extmem.set(*share, m_bytes_per_entry);
}
-
+
// configure the device and set the pen
if (m_transparent_pen_set)
set_transparent_pen(m_transparent_pen);