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draw magic carpet frame

This commit is contained in:
Ted John 2016-05-21 23:35:39 +01:00
parent 9afdd0494e
commit b1a652dc8c
3 changed files with 109 additions and 1 deletions
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107
src/ride/thrill/magic_carpet.c
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@ -13,3 +13,110 @@
* A full copy of the GNU General Public License can be found in licence.txt
*****************************************************************************/
#pragma endregion
#include "../../interface/viewport.h"
#include "../../paint/paint.h"
#include "../../paint/supports.h"
#include "../track_paint.h"
/** rct2: 0x00899104 */
static void paint_magic_carpet_structure(rct_ride *ride, uint8 direction, sint8 axisOffset, uint16 height)
{
height += 7;
rct_vehicle *vehicle = NULL;
if (ride->lifecycle_flags & RIDE_LIFECYCLE_ON_TRACK) {
uint16 vehicleSpriteIndex = ride->vehicles[0];
if (vehicleSpriteIndex != SPRITE_INDEX_NULL) {
gPaintInteractionType = VIEWPORT_INTERACTION_ITEM_SPRITE;
vehicle = GET_VEHICLE(vehicleSpriteIndex);
}
}
rct_ride_entry *rideEntry = get_ride_entry_by_ride(ride);
uint32 vehicleImageId = rideEntry->vehicles[0].base_image_id + direction;
uint32 dword_1428218 = 0;
if (vehicle != NULL) {
dword_1428218 = vehicle->vehicle_sprite_type;
}
uint32 dword_1428210 = vehicleImageId;
uint32 dword_1428214 = direction;
uint32 imageColourFlags = RCT2_GLOBAL(0x00F441A0, uint32);
if (imageColourFlags == 0x20000000) {
imageColourFlags = 0xA0000000 |
(ride->vehicle_colours[0].trim_colour << 24) |
(ride->vehicle_colours[0].body_colour << 19);
}
uint32 imageId = dword_1428210 | imageColourFlags;
rct_xyz16 offset;
rct_xyz16 bbOffset;
rct_xyz16 bbSize;
offset.x = (direction & 1) ? 0 : axisOffset;
offset.y = (direction & 1) ? axisOffset : 0;
offset.z = height;
bbOffset.x = RCT2_ADDRESS(0x014281F4, sint16)[direction * 4];
bbOffset.y = RCT2_ADDRESS(0x014281F6, sint16)[direction * 4];
bbOffset.z = height;
bbSize.x = RCT2_ADDRESS(0x014281F0, sint16)[direction * 4];
bbSize.y = RCT2_ADDRESS(0x014281F2, sint16)[direction * 4];
bbSize.z = 127;
// Frame (BG)
imageId = RCT2_GLOBAL(0x00F44198, uint32) | (22002 + ((direction & 1) * 2));
sub_98197C(imageId, (sint8)offset.x, (sint8)offset.y, bbSize.x, bbSize.y, 127, offset.z, bbOffset.x, bbOffset.y, bbOffset.z, get_current_rotation());
// Frame (FG)
imageId = RCT2_GLOBAL(0x00F44198, uint32) | (22003 + ((direction & 1) * 2));
sub_98199C(imageId, (sint8)offset.x, (sint8)offset.y, bbSize.x, bbSize.y, 127, offset.z, bbOffset.x, bbOffset.y, bbOffset.z, get_current_rotation());
gPaintInteractionType = VIEWPORT_INTERACTION_ITEM_RIDE;
}
/** rct2: 0x00898514 */
static void paint_magic_carpet(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement)
{
uint8 relativeTrackSequence = track_map_1x4[direction][trackSequence];
// The end tiles do not have a platform
if (relativeTrackSequence != 1 && relativeTrackSequence != 3) {
if (direction & 1) {
metal_a_supports_paint_setup(0, 6, 0, height, RCT2_GLOBAL(0x00F4419C, uint32));
metal_a_supports_paint_setup(0, 7, 0, height, RCT2_GLOBAL(0x00F4419C, uint32));
} else {
metal_a_supports_paint_setup(0, 5, 0, height, RCT2_GLOBAL(0x00F4419C, uint32));
metal_a_supports_paint_setup(0, 8, 0, height, RCT2_GLOBAL(0x00F4419C, uint32));
}
uint32 imageId = SPR_STATION_BASE_D | RCT2_GLOBAL(0x00F4419C, uint32);
sub_98196C(imageId, 0, 0, 32, 32, 1, height, get_current_rotation());
}
rct_ride *ride = get_ride(rideIndex);
switch (relativeTrackSequence) {
case 2: paint_magic_carpet_structure(ride, direction, 16, height); break;
case 0: paint_magic_carpet_structure(ride, direction, -16, height); break;
}
paint_util_set_segment_support_height(SEGMENTS_ALL, 0xFFFF, 0);
paint_util_set_general_support_height(height + 176, 0x20);
}
/**
*
* rct2: 0x00898384
*/
TRACK_PAINT_FUNCTION get_track_paint_function_magic_carpet(int trackType, int direction)
{
switch (trackType) {
case 95: return paint_magic_carpet;
}
return NULL;
}

2
src/ride/track_data.c
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@ -5639,7 +5639,7 @@ const TRACK_PAINT_FUNCTION_GETTER RideTypeTrackPaintFunctions[91] = {
0, // RIDE_TYPE_WATER_COASTER
0, // RIDE_TYPE_AIR_POWERED_VERTICAL_COASTER
0, // RIDE_TYPE_INVERTED_HAIRPIN_COASTER
0, // RIDE_TYPE_MAGIC_CARPET
get_track_paint_function_magic_carpet, // RIDE_TYPE_MAGIC_CARPET
get_track_paint_function_submarine_ride, // RIDE_TYPE_SUBMARINE_RIDE
0, // RIDE_TYPE_RIVER_RAFTS
get_track_paint_function_shop, // RIDE_TYPE_50

1
src/ride/track_paint.h
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@ -203,6 +203,7 @@ TRACK_PAINT_FUNCTION get_track_paint_function_mini_golf(int trackType, int direc
TRACK_PAINT_FUNCTION get_track_paint_function_roto_drop(int trackType, int direction);
TRACK_PAINT_FUNCTION get_track_paint_function_flying_saucers(int trackType, int direction);
TRACK_PAINT_FUNCTION get_track_paint_function_crooked_house(int trackType, int direction);
TRACK_PAINT_FUNCTION get_track_paint_function_magic_carpet(int trackType, int direction);
TRACK_PAINT_FUNCTION get_track_paint_function_submarine_ride(int trackType, int direction);
TRACK_PAINT_FUNCTION get_track_paint_function_enterprise(int trackType, int direction);