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draw magic carpet vehicle

This commit is contained in:
Ted John 2016-05-22 01:02:49 +01:00
parent 98ebf66d15
commit e84c0d1c5a
1 changed files with 55 additions and 30 deletions
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85
src/ride/thrill/magic_carpet.c
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@ -24,6 +24,17 @@ enum {
PLANE_FRONT,
};
static rct_vehicle *get_first_vehicle(rct_ride *ride)
{
if (ride->lifecycle_flags & RIDE_LIFECYCLE_ON_TRACK) {
uint16 vehicleSpriteIndex = ride->vehicles[0];
if (vehicleSpriteIndex != SPRITE_INDEX_NULL) {
return GET_VEHICLE(vehicleSpriteIndex);
}
}
return NULL;
}
static void paint_magic_carpet_frame(uint8 plane, uint8 direction,
rct_xyz16 offset, rct_xyz16 bbOffset, rct_xyz16 bbSize)
{
@ -52,30 +63,13 @@ static void paint_magic_carpet_pendulum(uint8 plane, uint32 swingImageId, uint8
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());
}
/** rct2: 0x00899104 */
static void paint_magic_carpet_structure(rct_ride *ride, uint8 direction, sint8 axisOffset, uint16 height)
static void paint_magic_carpet_vehicle(rct_ride *ride, uint8 direction, uint32 swingImageId,
rct_xyz16 offset, rct_xyz16 bbOffset, rct_xyz16 bbSize)
{
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;
// Vehicle
uint32 imageColourFlags = RCT2_GLOBAL(0x00F441A0, uint32);
if (imageColourFlags == 0x20000000) {
imageColourFlags = 0xA0000000 |
@ -83,26 +77,57 @@ static void paint_magic_carpet_structure(rct_ride *ride, uint8 direction, sint8
(ride->vehicle_colours[0].body_colour << 19);
}
uint32 imageId = dword_1428210 | imageColourFlags;
rct_xyz16 offset;
rct_xyz16 bbOffset;
rct_xyz16 bbSize;
offset.z += RCT2_ADDRESS(0x01428220, uint16)[swingImageId];
sint8 directionalOffset = RCT2_ADDRESS(0x01428260, sint8)[swingImageId];
switch (direction) {
case 0: offset.x -= directionalOffset; break;
case 1: offset.y += directionalOffset; break;
case 2: offset.x += directionalOffset; break;
case 3: offset.y -= directionalOffset; break;
}
sub_98199C(vehicleImageId | imageColourFlags, (sint8)offset.x, (sint8)offset.y, bbSize.x, bbSize.y, 127, offset.z, bbOffset.x, bbOffset.y, bbOffset.z, get_current_rotation());
// Riders
rct_drawpixelinfo *dpi = RCT2_GLOBAL(0x0140E9A8, rct_drawpixelinfo*);
if (dpi->zoom_level <= 1 && (ride->lifecycle_flags & RIDE_LIFECYCLE_ON_TRACK)) {
rct_vehicle *vehicle = get_first_vehicle(ride);
if (vehicle != NULL) {
uint32 baseImageId = 0xA0000000 | (vehicleImageId + 4);
for (uint8 peepIndex = 0; peepIndex < vehicle->num_peeps; peepIndex += 2) {
uint32 imageId = baseImageId + (peepIndex * 2);
imageId |= (vehicle->peep_tshirt_colours[peepIndex + 0] << 19);
imageId |= (vehicle->peep_tshirt_colours[peepIndex + 1] << 24);
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());
}
}
}
}
/** rct2: 0x00899104 */
static void paint_magic_carpet_structure(rct_ride *ride, uint8 direction, sint8 axisOffset, uint16 height)
{
rct_vehicle *vehicle = get_first_vehicle(ride);
uint32 swingImageId = 0;
if (vehicle != NULL) {
swingImageId = vehicle->vehicle_sprite_type;
}
rct_xyz16 offset, bbOffset, bbSize;
offset.x = (direction & 1) ? 0 : axisOffset;
offset.y = (direction & 1) ? axisOffset : 0;
offset.z = height;
offset.z = height + 7;
bbOffset.x = RCT2_ADDRESS(0x014281F4, sint16)[direction * 4];
bbOffset.y = RCT2_ADDRESS(0x014281F6, sint16)[direction * 4];
bbOffset.z = height;
bbOffset.z = height + 7;
bbSize.x = RCT2_ADDRESS(0x014281F0, sint16)[direction * 4];
bbSize.y = RCT2_ADDRESS(0x014281F2, sint16)[direction * 4];
bbSize.z = 127;
paint_magic_carpet_frame(PLANE_BACK, direction, offset, bbOffset, bbSize);
paint_magic_carpet_pendulum(PLANE_BACK, dword_1428218, direction, offset, bbOffset, bbSize);
paint_magic_carpet_pendulum(PLANE_FRONT, dword_1428218, direction, offset, bbOffset, bbSize);
paint_magic_carpet_pendulum(PLANE_BACK, swingImageId, direction, offset, bbOffset, bbSize);
paint_magic_carpet_vehicle(ride, direction, swingImageId, offset, bbOffset, bbSize);
paint_magic_carpet_pendulum(PLANE_FRONT, swingImageId, direction, offset, bbOffset, bbSize);
paint_magic_carpet_frame(PLANE_FRONT, direction, offset, bbOffset, bbSize);
gPaintInteractionType = VIEWPORT_INTERACTION_ITEM_RIDE;