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Diffstat (limited to 'src/mame/video/grchamp.c')
-rw-r--r--src/mame/video/grchamp.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/src/mame/video/grchamp.c b/src/mame/video/grchamp.c
index 44fdee2bcd9..98bda17ee7e 100644
--- a/src/mame/video/grchamp.c
+++ b/src/mame/video/grchamp.c
@@ -12,12 +12,11 @@
#define RGB_MAX 191
-PALETTE_INIT( grchamp )
+void grchamp_state::palette_init()
{
- const UINT8 *color_prom = machine.root_device().memregion("proms")->base();
+ const UINT8 *color_prom = machine().root_device().memregion("proms")->base();
static const int resistances[3] = { 100, 270, 470 };
double rweights[3], gweights[3], bweights[2];
- grchamp_state *state = machine.driver_data<grchamp_state>();
int i;
/* compute the color output resistor weights */
@@ -48,7 +47,7 @@ PALETTE_INIT( grchamp )
bit1 = (color_prom[i] >> 7) & 1;
b = combine_2_weights(bweights, bit0, bit1);
- state->m_bgcolor[i] = MAKE_RGB(r, g, b);
+ m_bgcolor[i] = MAKE_RGB(r, g, b);
}
}
@@ -97,17 +96,16 @@ TILEMAP_MAPPER_MEMBER(grchamp_state::get_memory_offset)
}
-VIDEO_START( grchamp )
+void grchamp_state::video_start()
{
- grchamp_state *state = machine.driver_data<grchamp_state>();
- state->m_work_bitmap.allocate(32,32);
+ m_work_bitmap.allocate(32,32);
/* allocate tilemaps for each of the three sections */
- state->m_text_tilemap = &machine.tilemap().create(tilemap_get_info_delegate(FUNC(grchamp_state::get_text_tile_info),state), TILEMAP_SCAN_ROWS, 8,8, 32,32);
- state->m_left_tilemap = &machine.tilemap().create(tilemap_get_info_delegate(FUNC(grchamp_state::get_left_tile_info),state), tilemap_mapper_delegate(FUNC(grchamp_state::get_memory_offset),state), 8,8, 64,32);
- state->m_right_tilemap = &machine.tilemap().create(tilemap_get_info_delegate(FUNC(grchamp_state::get_right_tile_info),state), tilemap_mapper_delegate(FUNC(grchamp_state::get_memory_offset),state), 8,8, 64,32);
- state->m_center_tilemap = &machine.tilemap().create(tilemap_get_info_delegate(FUNC(grchamp_state::get_center_tile_info),state), tilemap_mapper_delegate(FUNC(grchamp_state::get_memory_offset),state), 8,8, 64,32);
+ m_text_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(grchamp_state::get_text_tile_info),this), TILEMAP_SCAN_ROWS, 8,8, 32,32);
+ m_left_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(grchamp_state::get_left_tile_info),this), tilemap_mapper_delegate(FUNC(grchamp_state::get_memory_offset),this), 8,8, 64,32);
+ m_right_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(grchamp_state::get_right_tile_info),this), tilemap_mapper_delegate(FUNC(grchamp_state::get_memory_offset),this), 8,8, 64,32);
+ m_center_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(grchamp_state::get_center_tile_info),this), tilemap_mapper_delegate(FUNC(grchamp_state::get_memory_offset),this), 8,8, 64,32);
}
#if 0