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SegmentProcessing.cpp
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SegmentProcessing.cpp
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#include "common.h"
#include "SegmentProcessing.h"
#include "OcclusionTest.h"
#include "ContentLoader.h"
#include "GameBuildings.h"
#include "SpriteMaps.h"
//big look up table
uint8_t rampblut[] =
// generated by blutmaker.py
{
1 , 2 , 8 , 2 , 4 , 12 , 4 , 12 , 9 , 2 , 21 , 2 , 4 , 12 , 4 , 12 ,
5 , 16 , 5 , 16 , 13 , 13 , 13 , 12 , 5 , 16 , 5 , 16 , 13 , 13 , 13 , 16 ,
7 , 2 , 14 , 2 , 4 , 12 , 4 , 12 , 20 , 26 , 25 , 26 , 4 , 12 , 4 , 12 ,
5 , 16 , 5 , 16 , 13 , 16 , 13 , 16 , 5 , 16 , 5 , 16 , 13 , 16 , 13 , 16 ,
3 , 10 , 3 , 10 , 17 , 12 , 17 , 12 , 3 , 10 , 26 , 10 , 17 , 17 , 17 , 17 ,
11 , 10 , 11 , 16 , 11 , 26 , 17 , 12 , 11 , 16 , 11 , 16 , 13 , 13 , 17 , 16 ,
3 , 10 , 3 , 10 , 17 , 17 , 17 , 17 , 3 , 10 , 26 , 10 , 17 , 17 , 17 , 17 ,
11 , 11 , 11 , 16 , 11 , 11 , 17 , 14 , 11 , 16 , 11 , 16 , 17 , 17 , 17 , 13 ,
6 , 2 , 19 , 2 , 4 , 12 , 4 , 12 , 15 , 2 , 24 , 2 , 4 , 12 , 4 , 12 ,
5 , 16 , 26 , 16 , 13 , 16 , 13 , 16 , 5 , 16 , 26 , 16 , 13 , 16 , 13 , 16 ,
18 , 2 , 22 , 2 , 26 , 12 , 26 , 12 , 23 , 26 , 26 , 26 , 26 , 12 , 26 , 12 ,
5 , 16 , 26 , 16 , 13 , 16 , 13 , 16 , 5 , 16 , 26 , 16 , 13 , 16 , 13 , 16 ,
3 , 10 , 3 , 10 , 17 , 10 , 17 , 17 , 3 , 10 , 26 , 10 , 17 , 17 , 17 , 17 ,
11 , 10 , 11 , 16 , 17 , 10 , 17 , 17 , 11 , 16 , 11 , 16 , 17 , 15 , 17 , 12 ,
3 , 10 , 3 , 10 , 17 , 17 , 17 , 17 , 3 , 10 , 26 , 10 , 17 , 17 , 17 , 17 ,
11 , 16 , 11 , 16 , 17 , 16 , 17 , 10 , 11 , 16 , 11 , 16 , 17 , 11 , 17 , 26
};
inline bool isTileHighRampEnd(uint32_t x, uint32_t y, uint32_t z, WorldSegment* segment, dirRelative dir)
{
Tile* tile = segment->getTileRelativeTo( x, y, z, dir);
if(!tile) {
return false;
}
if(tile->tileShapeBasic()!=tiletype_shape_basic::Wall) {
return false;
}
return IDisWall( tile->tileType );
}
inline int tileWaterDepth(uint32_t x, uint32_t y, uint32_t z, WorldSegment* segment, dirRelative dir)
{
Tile* tile = segment->getTileRelativeTo( x, y, z, dir);
if(!tile) {
return false;
}
if(tile->designation.bits.flow_size == 0 || tile->designation.bits.liquid_type == 1) {
return false;
}
return tile->designation.bits.flow_size;
}
inline bool isTileHighRampTop(uint32_t x, uint32_t y, uint32_t z, WorldSegment* segment, dirRelative dir)
{
Tile* tile = segment->getTileRelativeTo( x, y, z, dir);
if(!tile) {
return false;
}
if(tile->tileShapeBasic()!=tiletype_shape_basic::Floor
&& tile->tileShapeBasic()!=tiletype_shape_basic::Ramp
&& tile->tileShapeBasic()!=tiletype_shape_basic::Stair) {
return false;
}
if(tile->tileShapeBasic()!=tiletype_shape_basic::Wall) {
return true;
}
return !IDisWall( tile->tileType );
}
uint8_t CalculateRampType(uint32_t x, uint32_t y, uint32_t z, WorldSegment* segment)
{
int32_t ramplookup = 0;
if (isTileHighRampEnd(x, y, z, segment, eUp) && isTileHighRampTop(x, y, z+1, segment, eUp)) {
ramplookup ^= 1;
}
if (isTileHighRampEnd(x, y, z, segment, eUpRight) && isTileHighRampTop(x, y, z+1, segment, eUpRight)) {
ramplookup ^= 2;
}
if (isTileHighRampEnd(x, y, z, segment, eRight) && isTileHighRampTop(x, y, z+1, segment, eRight)) {
ramplookup ^= 4;
}
if (isTileHighRampEnd(x, y, z, segment, eDownRight) && isTileHighRampTop(x, y, z+1, segment, eDownRight)) {
ramplookup ^= 8;
}
if (isTileHighRampEnd(x, y, z, segment, eDown) && isTileHighRampTop(x, y, z+1, segment, eDown)) {
ramplookup ^= 16;
}
if (isTileHighRampEnd(x, y, z, segment, eDownLeft) && isTileHighRampTop(x, y, z+1, segment, eDownLeft)) {
ramplookup ^= 32;
}
if (isTileHighRampEnd(x, y, z, segment, eLeft) && isTileHighRampTop(x, y, z+1, segment, eLeft)) {
ramplookup ^= 64;
}
if (isTileHighRampEnd(x, y, z, segment, eUpLeft) && isTileHighRampTop(x, y, z+1, segment, eUpLeft)) {
ramplookup ^= 128;
}
// creation should ensure in range
if (ramplookup > 0) {
return rampblut[ramplookup];
}
if (isTileHighRampEnd(x, y, z, segment, eUp)) {
ramplookup ^= 1;
}
if (isTileHighRampEnd(x, y, z, segment, eUpRight)) {
ramplookup ^= 2;
}
if (isTileHighRampEnd(x, y, z, segment, eRight)) {
ramplookup ^= 4;
}
if (isTileHighRampEnd(x, y, z, segment, eDownRight)) {
ramplookup ^= 8;
}
if (isTileHighRampEnd(x, y, z, segment, eDown)) {
ramplookup ^= 16;
}
if (isTileHighRampEnd(x, y, z, segment, eDownLeft)) {
ramplookup ^= 32;
}
if (isTileHighRampEnd(x, y, z, segment, eLeft)) {
ramplookup ^= 64;
}
if (isTileHighRampEnd(x, y, z, segment, eUpLeft)) {
ramplookup ^= 128;
}
// creation should ensure in range
return rampblut[ramplookup];
}
bool checkFloorBorderRequirement(WorldSegment* segment, int x, int y, int z, dirRelative offset)
{
Tile* bHigh = segment->getTileRelativeTo(x, y, z, offset);
if (bHigh &&
(bHigh->tileShapeBasic()==tiletype_shape_basic::Floor
|| bHigh->tileShapeBasic()==tiletype_shape_basic::Ramp
|| bHigh->tileShapeBasic()==tiletype_shape_basic::Wall)) {
return false;
}
Tile* bLow = segment->getTileRelativeTo(x, y, z-1, offset);
if (bLow == NULL || bLow->tileShapeBasic()!=tiletype_shape_basic::Ramp) {
return true;
}
return false;
}
bool isTileOnVisibleEdgeOfSegment(WorldSegment* segment, Tile* b)
{
if(b->z == segment->segState.Position.z + segment->segState.Size.z - 2) {
return true;
}
if (ssState.Rotation == 0 &&
(
b->x == segment->segState.Position.x + segment->segState.Size.x - 2
|| b->y == segment->segState.Position.y + segment->segState.Size.y - 2
|| b->x == segment->segState.RegionDim.x - 1
|| b->y == segment->segState.RegionDim.y - 1
)) {
return true;
} else if (ssState.Rotation == 1 &&
(
b->x == segment->segState.Position.x + segment->segState.Size.y - 2
|| b->y == segment->segState.Position.y + 1
|| b->x == segment->segState.RegionDim.x - 1
|| b->y == 0
)) {
return true;
} else if (ssState.Rotation == 2 &&
(
b->x == segment->segState.Position.x + 1
|| b->y == segment->segState.Position.y + 1
|| b->x == 0
|| b->y == 0
)) {
return true;
} else if (ssState.Rotation == 3 &&
(
b->x == segment->segState.Position.x + 1
|| b->y == segment->segState.Position.y + segment->segState.Size.x - 2
|| b->x == 0
|| b->y == segment->segState.RegionDim.y - 1
)) {
return true;
}
return false;
}
bool areNeighborsVisible(WorldSegment* segment, Tile* b)
{
Tile* temp;
temp = segment->getTile(b->x, b->y, b->z+1);
if(!temp || !(temp->designation.bits.hidden)) {
return true;
}
temp = segment->getTile(b->x+1, b->y, b->z);
if(!temp || !(temp->designation.bits.hidden)) {
return true;
}
temp = segment->getTile(b->x-1, b->y, b->z);
if(!temp || !(temp->designation.bits.hidden)) {
return true;
}
temp = segment->getTile(b->x, b->y+1, b->z);
if(!temp || !(temp->designation.bits.hidden)) {
return true;
}
temp = segment->getTile(b->x, b->y-1, b->z);
if(!temp || !(temp->designation.bits.hidden)) {
return true;
}
return false;
}
/**
* returns true iff the tile is enclosed by other solid tiles, and is itself solid
*/
bool enclosed(WorldSegment* segment, Tile* b)
{
if(!IDisWall(b->tileType)) {
return false;
}
Tile* temp;
temp = segment->getTile(b->x, b->y, b->z+1);
if(!temp || !IDhasOpaqueFloor(temp->tileType)) {
return false;
}
temp = segment->getTile(b->x+1, b->y, b->z);
if(!temp || !IDisWall(temp->tileType)) {
return false;
}
temp = segment->getTile(b->x-1, b->y, b->z);
if(!temp || !IDisWall(temp->tileType)) {
return false;
}
temp = segment->getTile(b->x, b->y+1, b->z);
if(!temp || !IDisWall(temp->tileType)) {
return false;
}
temp = segment->getTile(b->x, b->y-1, b->z);
if(!temp || !IDisWall(temp->tileType)) {
return false;
}
return true;
}
/**
* checks to see if the tile is a potentially viewable hidden tile
* if so, put the black mask tile overtop
* if not, makes tile not visible
*/
inline void maskTile(WorldSegment * segment, Tile* b)
{
//include hidden tiles as shaded black, make remaining invisible
if( b->designation.bits.hidden ) {
if( isTileOnVisibleEdgeOfSegment(segment, b)
|| areNeighborsVisible(segment, b) ) {
b->building.type = BUILDINGTYPE_BLACKBOX;
} else {
b->visible = false;
}
}
}
/**
* checks to see if the tile is a potentially viewable hidden tile
* if not, makes tile not visible
* ASSUMES YOU ARE NOT ON THE SEGMENT EDGE
*/
inline void enclosedTile(WorldSegment * segment, Tile* b)
{
//make tiles that are impossible to see invisible
if( b->designation.bits.hidden
&& (enclosed(segment, b)) ) {
b->visible = false;
}
}
/**
* enables visibility and disables fog for the first layer of water
* below visible space
*/
inline void unhideWaterFromAbove(WorldSegment * segment, Tile * b)
{
if( b->designation.bits.flow_size
&& !isTileOnTopOfSegment(segment, b)
&& (b->designation.bits.hidden || b->fog_of_war) ) {
Tile * temp = segment->getTile(b->x, b->y, b->z+1);
if( !temp || (!IDhasOpaqueFloor(temp->tileType) && !temp->designation.bits.flow_size) ) {
if(contentLoader->gameMode.g_mode == GAMEMODE_ADVENTURE) {
if(!temp || !temp->fog_of_war) {
b->designation.bits.hidden = false;
b->fog_of_war = false;
if(b->building.type == BUILDINGTYPE_BLACKBOX) {
b->building.type = (building_type::building_type) BUILDINGTYPE_NA;
}
}
} else {
if(!temp || !temp->designation.bits.hidden) {
b->designation.bits.hidden = false;
if(b->building.type == BUILDINGTYPE_BLACKBOX) {
b->building.type = (building_type::building_type) BUILDINGTYPE_NA;
}
}
}
}
}
}
/**
* sets up the tile border conditions of the given block
*/
void arrangeTileBorders(WorldSegment * segment, Tile* b)
{
//add edges to tiles and floors
Tile * dir1 = segment->getTileRelativeTo(b->x, b->y, b->z, eUpLeft);
Tile * dir2 = segment->getTileRelativeTo(b->x, b->y, b->z, eUp);
Tile * dir3 = segment->getTileRelativeTo(b->x, b->y, b->z, eUpRight);
Tile * dir4 = segment->getTileRelativeTo(b->x, b->y, b->z, eRight);
Tile * dir5 = segment->getTileRelativeTo(b->x, b->y, b->z, eDownRight);
Tile * dir6 = segment->getTileRelativeTo(b->x, b->y, b->z, eDown);
Tile * dir7 = segment->getTileRelativeTo(b->x, b->y, b->z, eDownLeft);
Tile * dir8 = segment->getTileRelativeTo(b->x, b->y, b->z, eLeft);
b->obscuringBuilding=0;
b->obscuringCreature=0;
if(dir1) if(dir1->occ.bits.unit) {
b->obscuringCreature = 1;
}
if(dir2) if(dir2->occ.bits.unit) {
b->obscuringCreature = 1;
}
if(dir8) if(dir8->occ.bits.unit) {
b->obscuringCreature = 1;
}
if(dir1)
if(dir1->building.type != BUILDINGTYPE_NA
&& dir1->building.type != BUILDINGTYPE_BLACKBOX
&& dir1->building.type != df::enums::building_type::Civzone
&& dir1->building.type != df::enums::building_type::Stockpile
) {
b->obscuringBuilding = 1;
}
if(dir2)
if(dir2->building.type != BUILDINGTYPE_NA
&& dir2->building.type != BUILDINGTYPE_BLACKBOX
&& dir2->building.type != df::enums::building_type::Civzone
&& dir2->building.type != df::enums::building_type::Stockpile
) {
b->obscuringBuilding = 1;
}
if(dir8)
if(dir8->building.type != BUILDINGTYPE_NA
&& dir8->building.type != BUILDINGTYPE_BLACKBOX
&& dir8->building.type != df::enums::building_type::Civzone
&& dir8->building.type != df::enums::building_type::Stockpile
) {
b->obscuringBuilding = 1;
}
if( b->tileShapeBasic()==tiletype_shape_basic::Floor ) {
b->depthBorderWest = checkFloorBorderRequirement(segment, b->x, b->y, b->z, eLeft);
b->depthBorderNorth = checkFloorBorderRequirement(segment, b->x, b->y, b->z, eUp);
Tile* belowTile = segment->getTileRelativeTo(b->x, b->y, b->z, eBelow);
if(!belowTile || (belowTile->tileShapeBasic()!=tiletype_shape_basic::Wall && belowTile->tileShapeBasic()!=tiletype_shape_basic::Wall)) {
b->depthBorderDown = true;
}
} else if( b->tileShapeBasic()==tiletype_shape_basic::Wall && wallShouldNotHaveBorders( b->tileType ) == false ) {
Tile* leftTile = segment->getTileRelativeTo(b->x, b->y, b->z, eLeft);
Tile* upTile = segment->getTileRelativeTo(b->x, b->y, b->z, eUp);
if(!leftTile || (leftTile->tileShapeBasic()!=tiletype_shape_basic::Wall && leftTile->tileShapeBasic()!=tiletype_shape_basic::Ramp)) {
b->depthBorderWest = true;
}
if(!upTile || (upTile->tileShapeBasic()!=tiletype_shape_basic::Wall && upTile->tileShapeBasic()!=tiletype_shape_basic::Ramp)) {
b->depthBorderNorth = true;
}
Tile* belowTile = segment->getTileRelativeTo(b->x, b->y, b->z, eBelow);
if(!belowTile || (belowTile->tileShapeBasic()!=tiletype_shape_basic::Wall && belowTile->tileShapeBasic()!=tiletype_shape_basic::Ramp)) {
b->depthBorderDown = true;
}
}
b->wallborders = 0;
if(dir1) if(dir1->tileShapeBasic()==tiletype_shape_basic::Wall) {
b->wallborders |= 1;
}
if(dir2) if(dir2->tileShapeBasic()==tiletype_shape_basic::Wall) {
b->wallborders |= 2;
}
if(dir3) if(dir3->tileShapeBasic()==tiletype_shape_basic::Wall) {
b->wallborders |= 4;
}
if(dir4) if(dir4->tileShapeBasic()==tiletype_shape_basic::Wall) {
b->wallborders |= 8;
}
if(dir5) if(dir5->tileShapeBasic()==tiletype_shape_basic::Wall) {
b->wallborders |= 16;
}
if(dir6) if(dir6->tileShapeBasic()==tiletype_shape_basic::Wall) {
b->wallborders |= 32;
}
if(dir7) if(dir7->tileShapeBasic()==tiletype_shape_basic::Wall) {
b->wallborders |= 64;
}
if(dir8) if(dir8->tileShapeBasic()==tiletype_shape_basic::Wall) {
b->wallborders |= 128;
}
b->rampborders = 0;
if(dir1) if(dir1->tileShapeBasic()==tiletype_shape_basic::Ramp) {
b->wallborders |= 1;
}
if(dir2) if(dir2->tileShapeBasic()==tiletype_shape_basic::Ramp) {
b->wallborders |= 2;
}
if(dir3) if(dir3->tileShapeBasic()==tiletype_shape_basic::Ramp) {
b->wallborders |= 4;
}
if(dir4) if(dir4->tileShapeBasic()==tiletype_shape_basic::Ramp) {
b->wallborders |= 8;
}
if(dir5) if(dir5->tileShapeBasic()==tiletype_shape_basic::Ramp) {
b->wallborders |= 16;
}
if(dir6) if(dir6->tileShapeBasic()==tiletype_shape_basic::Ramp) {
b->wallborders |= 32;
}
if(dir7) if(dir7->tileShapeBasic()==tiletype_shape_basic::Ramp) {
b->wallborders |= 64;
}
if(dir8) if(dir8->tileShapeBasic()==tiletype_shape_basic::Ramp) {
b->wallborders |= 128;
}
b->upstairborders = 0;
b->downstairborders = 0;
if(dir1) if(dir1->tileShape() == tiletype_shape::STAIR_UP) {
b->upstairborders |= 1;
}
if(dir2) if(dir2->tileShape() == tiletype_shape::STAIR_UP) {
b->upstairborders |= 2;
}
if(dir3) if(dir3->tileShape() == tiletype_shape::STAIR_UP) {
b->upstairborders |= 4;
}
if(dir4) if(dir4->tileShape() == tiletype_shape::STAIR_UP) {
b->upstairborders |= 8;
}
if(dir5) if(dir5->tileShape() == tiletype_shape::STAIR_UP) {
b->upstairborders |= 16;
}
if(dir6) if(dir6->tileShape() == tiletype_shape::STAIR_UP) {
b->upstairborders |= 32;
}
if(dir7) if(dir7->tileShape() == tiletype_shape::STAIR_UP) {
b->upstairborders |= 64;
}
if(dir8) if(dir8->tileShape() == tiletype_shape::STAIR_UP) {
b->upstairborders |= 128;
}
if(dir1) if(dir1->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->upstairborders |= 1;
}
if(dir2) if(dir2->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->upstairborders |= 2;
}
if(dir3) if(dir3->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->upstairborders |= 4;
}
if(dir4) if(dir4->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->upstairborders |= 8;
}
if(dir5) if(dir5->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->upstairborders |= 16;
}
if(dir6) if(dir6->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->upstairborders |= 32;
}
if(dir7) if(dir7->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->upstairborders |= 64;
}
if(dir8) if(dir8->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->upstairborders |= 128;
}
if(dir1) if(dir1->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->downstairborders |= 1;
}
if(dir2) if(dir2->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->downstairborders |= 2;
}
if(dir3) if(dir3->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->downstairborders |= 4;
}
if(dir4) if(dir4->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->downstairborders |= 8;
}
if(dir5) if(dir5->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->downstairborders |= 16;
}
if(dir6) if(dir6->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->downstairborders |= 32;
}
if(dir7) if(dir7->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->downstairborders |= 64;
}
if(dir8) if(dir8->tileShape() == tiletype_shape::STAIR_UPDOWN) {
b->downstairborders |= 128;
}
if(dir1) if(dir1->tileShape() == tiletype_shape::STAIR_DOWN) {
b->downstairborders |= 1;
}
if(dir2) if(dir2->tileShape() == tiletype_shape::STAIR_DOWN) {
b->downstairborders |= 2;
}
if(dir3) if(dir3->tileShape() == tiletype_shape::STAIR_DOWN) {
b->downstairborders |= 4;
}
if(dir4) if(dir4->tileShape() == tiletype_shape::STAIR_DOWN) {
b->downstairborders |= 8;
}
if(dir5) if(dir5->tileShape() == tiletype_shape::STAIR_DOWN) {
b->downstairborders |= 16;
}
if(dir6) if(dir6->tileShape() == tiletype_shape::STAIR_DOWN) {
b->downstairborders |= 32;
}
if(dir7) if(dir7->tileShape() == tiletype_shape::STAIR_DOWN) {
b->downstairborders |= 64;
}
if(dir8) if(dir8->tileShape() == tiletype_shape::STAIR_DOWN) {
b->downstairborders |= 128;
}
b->floorborders = 0;
if(dir1) if(dir1->tileShapeBasic()==tiletype_shape_basic::Floor) {
b->floorborders |= 1;
}
if(dir2) if(dir2->tileShapeBasic()==tiletype_shape_basic::Floor) {
b->floorborders |= 2;
}
if(dir3) if(dir3->tileShapeBasic()==tiletype_shape_basic::Floor) {
b->floorborders |= 4;
}
if(dir4) if(dir4->tileShapeBasic()==tiletype_shape_basic::Floor) {
b->floorborders |= 8;
}
if(dir5) if(dir5->tileShapeBasic()==tiletype_shape_basic::Floor) {
b->floorborders |= 16;
}
if(dir6) if(dir6->tileShapeBasic()==tiletype_shape_basic::Floor) {
b->floorborders |= 32;
}
if(dir7) if(dir7->tileShapeBasic()==tiletype_shape_basic::Floor) {
b->floorborders |= 64;
}
if(dir8) if(dir8->tileShapeBasic()==tiletype_shape_basic::Floor) {
b->floorborders |= 128;
}
b->lightborders = 0;
if(dir1) if(!dir1->designation.bits.outside) {
b->lightborders |= 1;
}
if(dir2) if(!dir2->designation.bits.outside) {
b->lightborders |= 2;
}
if(dir3) if(!dir3->designation.bits.outside) {
b->lightborders |= 4;
}
if(dir4) if(!dir4->designation.bits.outside) {
b->lightborders |= 8;
}
if(dir5) if(!dir5->designation.bits.outside) {
b->lightborders |= 16;
}
if(dir6) if(!dir6->designation.bits.outside) {
b->lightborders |= 32;
}
if(dir7) if(!dir7->designation.bits.outside) {
b->lightborders |= 64;
}
if(dir8) if(!dir8->designation.bits.outside) {
b->lightborders |= 128;
}
b->lightborders = ~b->lightborders;
b->openborders = ~(b->floorborders|b->rampborders|b->wallborders|b->downstairborders|b->upstairborders);
}
/**
* add extra sprites for buildings, trees, etc
*/
void addSegmentExtras(WorldSegment * segment)
{
uint32_t numtiles = segment->getNumTiles();
for(uint32_t i=0; i < numtiles; i++) {
Tile* b = segment->getTile(i);
if(!b || !b->visible) {
continue;
}
if(!ssConfig.show_hidden_tiles && b->designation.bits.hidden) {
continue;
}
//Grass
if(b->grasslevel > 0 && (
(b->tileMaterial() == tiletype_material::GRASS_LIGHT) ||
(b->tileMaterial() == tiletype_material::GRASS_DARK) ||
(b->tileMaterial() == tiletype_material::GRASS_DEAD) ||
(b->tileMaterial() == tiletype_material::GRASS_DRY))) {
c_tile_tree * vegetationsprite = 0;
vegetationsprite = getVegetationTree(contentLoader->grassConfigs,b->grassmat,true,true);
if(vegetationsprite) {
vegetationsprite->insert_sprites(segment, b->x, b->y, b->z, b);
}
}
//populate trees
if(b->tree.index) {
c_tile_tree * Tree = GetTreeVegetation(b->tileShape(), b->tileSpecial(), b->tree.index );
Tree->insert_sprites(segment, b->x, b->y, b->z, b);
}
//setup building sprites
if( b->building.type != BUILDINGTYPE_NA && b->building.type != BUILDINGTYPE_BLACKBOX) {
loadBuildingSprites( b);
}
//setup deep water
if( b->designation.bits.flow_size == 7 && b->designation.bits.liquid_type == 0) {
int topdepth = tileWaterDepth(b->x, b->y, b->z, segment, eAbove);
if(topdepth) {
b->deepwater = true;
}
}
//setup ramps
if(b->tileShapeBasic()==tiletype_shape_basic::Ramp) {
b->rampindex = CalculateRampType(b->x, b->y, b->z, segment);
}
//setup tile borders
arrangeTileBorders(segment, b);
}
}
void optimizeSegment(WorldSegment * segment)
{
//do misc beautification
uint32_t numtiles = segment->getNumTiles();
for(uint32_t i=0; i < numtiles; i++) {
Tile* b = segment->getTile(i);
if(!b) {
continue;
}
//try to mask away tiles that are flagged hidden
if(!ssConfig.show_hidden_tiles ) {
//unhide any liquids that are visible from above
unhideWaterFromAbove(segment, b);
if( ssConfig.show_designations
&& containsDesignations(b->designation, b->occ) ) {
b->visible = true;
} else if( ssConfig.shade_hidden_tiles ) {
maskTile(segment, b);
} else if( b->designation.bits.hidden ) {
b->visible = false;
}
}
if(!b->visible) {
continue;
}
if( !isTileOnVisibleEdgeOfSegment(segment, b)
&& (b->tileType!=tiletype::OpenSpace
|| b->designation.bits.flow_size
|| (b->occ.bits.unit && b->creature)
|| b->building.type != BUILDINGTYPE_NA
|| b->tileeffect.type != (df::flow_type) INVALID_INDEX)) {
//hide any tiles that are totally surrounded
enclosedTile(segment, b);
if(!b->visible) {
continue;
}
//next see if the tile is behind something
if(ssConfig.occlusion) {
occlude_tile(b);
}
}
}
}
void beautifySegment(WorldSegment * segment)
{
if(!segment) {
return;
}
clock_t starttime = clock();
optimizeSegment(segment);
addSegmentExtras(segment);
segment->processed = 1;
ssTimers.beautify_time = (clock() - starttime)*0.1 + ssTimers.beautify_time*0.9;
}