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SpriteObjects.cpp
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SpriteObjects.cpp
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#include <cmath>
#include "common.h"
#include "SpriteObjects.h"
#include "GUI.h"
#include "ContentLoader.h"
#include "WorldSegment.h"
#include "SpriteColors.h"
#include "SpriteMaps.h"
#include "df/descriptor_pattern.h"
#include "df/itemdef_ammost.h"
#include "df/itemdef_armorst.h"
#include "df/itemdef_foodst.h"
#include "df/itemdef_glovesst.h"
#include "df/itemdef_helmst.h"
#include "df/itemdef_instrumentst.h"
#include "df/itemdef_pantsst.h"
#include "df/itemdef_shieldst.h"
#include "df/itemdef_shoesst.h"
#include "df/itemdef_siegeammost.h"
#include "df/itemdef_toolst.h"
#include "df/itemdef_toyst.h"
#include "df/itemdef_trapcompst.h"
#include "df/itemdef_weaponst.h"
#include "df/world.h"
#include "df/world_raws.h"
#define ALL_BORDERS 255
using namespace std;
using namespace DFHack;
using namespace df::enums;
uint8_t dir_to_16(DFHack::TileDirection in)
{
if(in.north){
if(in.east){
if(in.south){
if(in.west){
return 15; //NESW
}
else{
return 11; //NES
}
}
else{
if(in.west){
return 14; //NEW
}
else{
return 7; //NE
}
}
}
else{
if(in.south){
if(in.west){
return 13; //NSW
}
else{
return 5; //NS
}
}
else{
if(in.west){
return 10; //NW
}
else{
return 1; //N
}
}
}
}
else{
if(in.east){
if(in.south){
if(in.west){
return 12; //ESW
}
else{
return 8; //ES
}
}
else{
if(in.west){
return 6; //EW
}
else{
return 2; //E
}
}
}
else{
if(in.south){
if(in.west){
return 9; //SW
}
else{
return 3; //S
}
}
else{
if(in.west){
return 4; //W
}
else{
return 0; //0
}
}
}
}
return 0;
}
uint8_t dir_to_4(DFHack::TileDirection in)
{
uint8_t intermediate = dir_to_16(in);
switch(intermediate)
{
case 0:
case 2:
case 5:
case 8:
case 12:
case 15:
return 0;
case 3:
case 6:
case 9:
case 13:
return 1;
case 4:
case 10:
case 14:
return 2;
case 1:
case 7:
case 11:
return 3;
}
return 0;
}
DFHack::TileDirection correct_dir_rotation(DFHack::TileDirection in, uint8_t rotation)
{
uint8_t north,south,east,west;
north = in.north;
south = in.south;
east = in.east;
west = in.west;
switch(rotation){
case 0:
return in;
case 1:
in.north = west;
in.east = north;
in.south = east;
in.west = south;
break;
case 2:
in.north = south;
in.east = west;
in.south = north;
in.west = east;
break;
case 3:
in.north = east;
in.east = south;
in.south = west;
in.west = north;
break;
}
return in;
}
unsigned char get_water_direction( Tile *b )
{
//Fixme: add the new river ramps, possibly change to a switch statement
using namespace df::enums::tile_liquid_flow_dir;
switch(b->flow_direction)
{
case none:
return 0;
case northwest:
return 1;
case north:
return 2;
case northeast:
return 3;
case east:
return 4;
case southeast:
return 5;
case south:
return 6;
case southwest:
return 7;
case west:
return 8;
default:
return 0;
}
return 0;
}
unsigned char get_relative_water_direction( Tile *b, uint8_t rotation)
{
int dir = get_water_direction(b);
if(dir == 0) {
return dir;
}
if(rotation == 1) {
dir += 2;
}
if(rotation == 2) {
dir += 4;
}
if(rotation == 3) {
dir += 6;
}
if(dir > 8) {
dir -= 8;
}
return dir;
}
int getBloodOffset ( Tile *b )
{
int offset = 0;
int x = b->x, y = b->y, z = b->z;
if( b->designation.bits.flow_size < 1 && (b->bloodlevel)) {
// Spatter (should be blood, not blood2) swapped for testing
if( b->bloodlevel < ssConfig.poolcutoff ) {
offset = 7;
}
// Smear (should be blood2, not blood) swapped for testing
else {
// if there's no tile in the respective direction it's false. if there's no blood in that direction it's false too. should also check to see if there's a ramp below, but since blood doesn't flow, that'd look wrong anyway.
bool _N = ( b->ownerSegment->getTileRelativeTo( x, y, z, eUp ) != NULL ? (b->ownerSegment->getTileRelativeTo( x, y, z, eUp )->bloodlevel > ssConfig.poolcutoff) : false ),
_S = ( b->ownerSegment->getTileRelativeTo( x, y, z, eDown ) != NULL ? (b->ownerSegment->getTileRelativeTo( x, y, z, eDown )->bloodlevel > ssConfig.poolcutoff) : false ),
_E = ( b->ownerSegment->getTileRelativeTo( x, y, z, eRight ) != NULL ? (b->ownerSegment->getTileRelativeTo( x, y, z, eRight )->bloodlevel > ssConfig.poolcutoff) : false ),
_W = ( b->ownerSegment->getTileRelativeTo( x, y, z, eLeft ) != NULL ? (b->ownerSegment->getTileRelativeTo( x, y, z, eLeft )->bloodlevel > ssConfig.poolcutoff) : false );
// do rules-based puddling
if( _N || _S || _E || _W ) {
if( _E ) {
if( _N && _S ) {
offset = 5;
} else if( _S ) {
offset = 3;
} else if( _W ) {
offset = 1;
} else {
offset = 6;
}
} else if( _W ) {
if( _S && _N) {
offset = 5;
} else if( _S ) {
offset = 2;
} else {
offset = 0;
}
} else if ( _N ) {
offset = 4;
} else {
offset = 2;
}
} else {
offset = 8;
}
}
}
return offset;
}
uint8_t getBorders(const char* framestring)
{
if (framestring == NULL) {
return ALL_BORDERS;
}
char aframes=0;
for (int i=0; i<8; i++) {
if (framestring[i]==0) {
return aframes;
}
char temp = framestring[i]-'1';
if (temp < 0 || temp > 8) {
continue;
}
aframes = aframes | (1 << temp);
}
return aframes;
}
uint8_t getUnBorders(const char* framestring)
{
if (framestring == NULL) {
return 0;
}
char aframes=0;
for (int i=0; i<8; i++) {
if (framestring[i]==0) {
return aframes;
}
char temp = framestring[i]-'1';
if (temp < 0 || temp > 8) {
continue;
}
aframes = aframes | (1 << temp);
}
return aframes;
}
c_sprite::c_sprite(void)
{
reset();
}
void c_sprite::reset(void)
{
fileindex = -1;
sheetindex = 0;
spritewidth = SPRITEWIDTH;
spriteheight = SPRITEHEIGHT;
offset_x = 0;
offset_y = 0;
offset_user_x = 0;
offset_user_y = 0;
offsettype = NONE;
offsetcode = 0;
animframes = ALL_FRAMES;
shadecolor = al_map_rgb(255,255,255);
snowmin = 0;
snowmax = -1;
bloodmin = 0;
bloodmax = -1;
mudmin = 0;
mudmax = -1;
grassmin = 0;
grassmax = -1;
grasstype = -1;
grassgrowth = GRASS_GROWTH_ANY;
needoutline=0;
defaultsheet=IMGObjectSheet;
platelayout=TILEPLATE;
shadeBy=ShadeNone;
isoutline = OUTLINENONE;
halftile = HALFPLATECHOP;
water_direction = -1;
hairtype = hairtypes_invalid;
hairmin = 0;
hairmax = -1;
hairstyle = hairstyles_invalid;
openborders = ALL_BORDERS;
wallborders = ALL_BORDERS;
floorborders = ALL_BORDERS;
rampborders = ALL_BORDERS;
upstairborders = ALL_BORDERS;
downstairborders = ALL_BORDERS;
lightborders = ALL_BORDERS;
darkborders = 0;
notopenborders = 0;
notwallborders = 0;
notfloorborders = 0;
notrampborders = 0;
notupstairborders = 0;
notdownstairborders = 0;
randomanimation = 0;
animate = 1;
bloodsprite = 0;
spritescale=1.0f;
itemtype= -1;
itemsubtype=-1;
light=LIGHTANY;
pattern_index=0;
{
for(size_t i = 0; i < subsprites.size(); i++) {
subsprites[i].reset();
}
}
}
c_sprite::~c_sprite(void)
{
}
void c_sprite::set_by_xml(TiXmlElement *elemSprite, int32_t inFile, int creatureID, int casteID)
{
fileindex = inFile;
set_by_xml(elemSprite);
//do bodyparts
const char* bodyPartStr = elemSprite->Attribute("bodypart");
//copy new, if found
if (bodyPartStr != NULL && bodyPartStr[0] != 0) {
t_creaturecaste & caste = contentLoader->Mats->raceEx[creatureID].castes[(casteID==INVALID_INDEX) ? 0 : casteID];
std::vector<t_colormodifier> & colormods = caste.ColorModifier;
for(size_t j = 0; j<colormods.size() ; j++) {
if(colormods[j].part == bodyPartStr) {
caste_bodypart_index = j;
return;
}
}
LogError("Failed loading bodypart '%s' of creature '%s' with caste '%s' from xml.",
bodyPartStr, contentLoader->Mats->raceEx[creatureID].id.c_str(), caste.id.c_str());
}
subsprites.clear();
//add subsprites, if any.
for(TiXmlElement* elemSubType = elemSprite->FirstChildElement("subsprite");
elemSubType;
elemSubType = elemSubType->NextSiblingElement("subsprite")) {
c_sprite subsprite;
subsprite.set_size(spritewidth, spriteheight);
subsprite.set_by_xml(elemSubType, fileindex, creatureID, casteID);
subsprite.set_offset(offset_x, offset_y);
subsprites.push_back(subsprite);
}
}
void c_sprite::set_by_xml(TiXmlElement *elemSprite, int32_t inFile)
{
fileindex = inFile;
set_by_xml(elemSprite);
subsprites.clear();
//add subsprites, if any.
for(TiXmlElement* elemSubType = elemSprite->FirstChildElement("subsprite");
elemSubType;
elemSubType = elemSubType->NextSiblingElement("subsprite")) {
c_sprite subsprite;
subsprite.set_size(spritewidth, spriteheight);
subsprite.set_by_xml(elemSubType, fileindex);
subsprite.set_offset(offset_x, offset_y);
subsprites.push_back(subsprite);
}
}
void c_sprite::set_by_xml(TiXmlElement *elemSprite)
{
const char* sheetIndexStr;
sheetIndexStr = elemSprite->Attribute("sheetIndex");
if (sheetIndexStr != NULL && sheetIndexStr[0] != 0) {
sheetindex=atoi(sheetIndexStr);
}
const char* spriteStr;
spriteStr = elemSprite->Attribute("sprite");
if (spriteStr != NULL && spriteStr[0] != 0) {
sheetindex=atoi(spriteStr);
}
const char* indexStr;
indexStr = elemSprite->Attribute("index");
if (indexStr != NULL && indexStr[0] != 0) {
sheetindex=atoi(indexStr);
}
const char* animoffStr;
animoffStr = elemSprite->Attribute("random_anim_offset");
if (animoffStr != NULL && animoffStr[0] != 0) {
randomanimation=atoi(animoffStr);
}
const char* scaleStr;
scaleStr = elemSprite->Attribute("zoom");
if (scaleStr != NULL && scaleStr[0] != 0) {
float scalev=atof(scaleStr);
spritescale=std::pow(2.0f,scalev);
}
//load files, if any
const char* filename = elemSprite->Attribute("file");
if (filename != NULL && filename[0] != 0) {
fileindex = loadConfigImgFile((char*)filename,elemSprite);
if(fileindex == -1) {
return;
}
}
animframes = getAnimFrames(elemSprite->Attribute("frames"));
if (animframes == 0) {
animframes = ALL_FRAMES;
}
openborders = getBorders(elemSprite->Attribute("border_open_OR"));
floorborders = getBorders(elemSprite->Attribute("border_floor_OR"));
wallborders = getBorders(elemSprite->Attribute("border_wall_OR"));
rampborders = getBorders(elemSprite->Attribute("border_ramp_OR"));
upstairborders = getBorders(elemSprite->Attribute("border_upstair_OR"));
downstairborders = getBorders(elemSprite->Attribute("border_downstair_OR"));
darkborders = getUnBorders(elemSprite->Attribute("border_dark_OR"));
lightborders = getBorders(elemSprite->Attribute("border_light_OR"));
notopenborders = getUnBorders(elemSprite->Attribute("border_open_NOR"));
notfloorborders = getUnBorders(elemSprite->Attribute("border_floor_NOR"));
notwallborders = getUnBorders(elemSprite->Attribute("border_wall_NOR"));
notrampborders = getUnBorders(elemSprite->Attribute("border_ramp_NOR"));
notupstairborders = getUnBorders(elemSprite->Attribute("border_upstair_NOR"));
notdownstairborders = getUnBorders(elemSprite->Attribute("border_downstair_NOR"));
//check for randomised plates
const char* spriteVariationsStr = elemSprite->Attribute("variations");
if (spriteVariationsStr != NULL && spriteVariationsStr[0] != 0) {
offsettype = VARIATIONS;
offsetcode=atoi(spriteVariationsStr);
}
//check for rotationally-dependant plates
const char* spriteRotationStr = elemSprite->Attribute("rotation");
if (spriteRotationStr != NULL && spriteRotationStr[0] != 0) {
offsettype = ROTATION;
offsetcode=atoi(spriteRotationStr);
}
//check for plate patterns
const char* spriteVariationTypeStr = elemSprite->Attribute("variationtype");
if (spriteVariationTypeStr != NULL && spriteVariationTypeStr[0] != 0) {
if(strcmp(spriteVariationTypeStr, "four") == 0)
offsettype = FOUR;
else if(strcmp(spriteVariationTypeStr, "sixteen") == 0)
offsettype = SIXTEEN;
else if(strcmp(spriteVariationTypeStr, "random") == 0)
offsettype = VARIATIONS;
else if(strcmp(spriteVariationTypeStr, "animation") == 0)
offsettype = ANIMATION;
else if(strcmp(spriteVariationTypeStr, "rotation") == 0)
offsettype = ROTATION;
}
const char* waterDirStr = elemSprite->Attribute("water_direction");
if (waterDirStr == NULL || waterDirStr[0] == 0) {
water_direction = -1;
} else {
water_direction=atoi(waterDirStr);
}
//decide what the sprite should be shaded by.
const char* spriteVarColorStr = elemSprite->Attribute("color");
if (spriteVarColorStr == NULL || spriteVarColorStr[0] == 0) {
shadeBy = ShadeNone;
} else {
shadeBy = getShadeType(spriteVarColorStr);
}
//some sprites should only be drawn when the plate is chopped in half
const char* spriteChopStr = elemSprite->Attribute("halftile");
if (spriteChopStr == NULL || spriteChopStr[0] == 0) {
halftile = HALFPLATECHOP;
} else if( strcmp(spriteChopStr, "chop") == 0) {
halftile = HALFPLATECHOP;
} else if( strcmp(spriteChopStr, "yes") == 0) {
halftile = HALFPLATEYES;
} else if( strcmp(spriteChopStr, "no") == 0) {
halftile = HALFPLATENO;
} else if( strcmp(spriteChopStr, "both") == 0) {
halftile = HALFPLATEBOTH;
}
//hidden in the shadows
const char* spriteShadowStr = elemSprite->Attribute("dark");
if (spriteShadowStr == NULL || spriteShadowStr[0] == 0) {
light = LIGHTANY;
} else if( strcmp(spriteShadowStr, "yes") == 0) {
light = LIGHTNO;
} else if( strcmp(spriteShadowStr, "no") == 0) {
light = LIGHTYES;
} else if( strcmp(spriteShadowStr, "both") == 0) {
light = LIGHTANY;
}
//some sprites are actually plate borders.
const char* spriteBorderStr = elemSprite->Attribute("tileborder");
if (spriteBorderStr == NULL || spriteBorderStr[0] == 0) {
isoutline = OUTLINENONE;
} else if( strcmp(spriteBorderStr, "none") == 0) {
isoutline = OUTLINENONE;
} else if( strcmp(spriteBorderStr, "left") == 0) {
isoutline = OUTLINELEFT;
} else if( strcmp(spriteBorderStr, "right") == 0) {
isoutline = OUTLINERIGHT;
} else if( strcmp(spriteBorderStr, "bottom") == 0) {
isoutline = OUTLINEBOTTOM;
}
//Grass states
const char* GRASS_GROWTH_string = elemSprite->Attribute("grass_state");
if (GRASS_GROWTH_string == NULL || GRASS_GROWTH_string[0] == 0) {
grassgrowth = GRASS_GROWTH_ANY;
} else if( strcmp(GRASS_GROWTH_string, "any") == 0) {
grassgrowth = GRASS_GROWTH_ANY;
} else if( strcmp(GRASS_GROWTH_string, "green") == 0) {
grassgrowth = GRASS_GROWTH_NORMAL;
} else if( strcmp(GRASS_GROWTH_string, "dry") == 0) {
grassgrowth = GRASS_GROWTH_DRY;
} else if( strcmp(GRASS_GROWTH_string, "dead") == 0) {
grassgrowth = GRASS_GROWTH_DEAD;
}
//Hairtypes
const char* HAIR_TYPE_string = elemSprite->Attribute("hair_type");
if (HAIR_TYPE_string == NULL || HAIR_TYPE_string[0] == 0) {
hairtype = hairtypes_invalid;
} else if( strcmp(HAIR_TYPE_string, "any") == 0) {
hairtype = hairtypes_invalid;
} else if( strcmp(HAIR_TYPE_string, "hair") == 0) {
hairtype = HAIR;
} else if( strcmp(HAIR_TYPE_string, "beard") == 0) {
hairtype = BEARD;
} else if( strcmp(HAIR_TYPE_string, "moustache") == 0) {
hairtype = MOUSTACHE;
} else if( strcmp(HAIR_TYPE_string, "sideburns") == 0) {
hairtype = SIDEBURNS;
}
//Hairstyles
const char* HAIR_STYLE_string = elemSprite->Attribute("hair_style");
if (HAIR_STYLE_string == NULL || HAIR_STYLE_string[0] == 0) {
hairstyle = hairstyles_invalid;
} else if( strcmp(HAIR_STYLE_string, "any") == 0) {
hairstyle = hairstyles_invalid;
} else if( strcmp(HAIR_STYLE_string, "combed") == 0) {
hairstyle = NEATLY_COMBED;
} else if( strcmp(HAIR_STYLE_string, "braid") == 0) {
hairstyle = BRAIDED;
} else if( strcmp(HAIR_STYLE_string, "two_braid") == 0) {
hairstyle = DOUBLE_BRAID;
} else if( strcmp(HAIR_STYLE_string, "ponytails") == 0) {
hairstyle = PONY_TAILS;
} else if( strcmp(HAIR_STYLE_string, "unkempt") == 0) {
hairstyle = CLEAN_SHAVEN;
}
const char* HAIR_MIN_string = elemSprite->Attribute("hair_min");
if (HAIR_MIN_string == NULL || HAIR_MIN_string[0] == 0) {
hairmin = 0;
} else {
hairmin=atoi(HAIR_MIN_string);
}
const char* HAIR_MAX_string = elemSprite->Attribute("hair_max");
if (HAIR_MAX_string == NULL || HAIR_MAX_string[0] == 0) {
hairmax = -1;
} else {
hairmax=atoi(HAIR_MAX_string);
}
//picking different patterns isn't really useful, but finding the colors within them is.
const char* spritePatternIndexStr = elemSprite->Attribute("pattern_index");
if (spritePatternIndexStr == NULL || spritePatternIndexStr[0] == 0) {
//if it's a building sprite, the default pattern index needs to be -1. otherwise 0 is fine.
if(shadeBy == ShadeBuilding)
pattern_index = -1;
else pattern_index = 0;
} else {
pattern_index=atoi(spritePatternIndexStr);
}
uint8_t red, green, blue, alpha;
//do custom colors
const char* spriteRedStr = elemSprite->Attribute("red");
if (spriteRedStr == NULL || spriteRedStr[0] == 0) {
red = 255;
} else {
red=atoi(spriteRedStr);
}
const char* spriteGreenStr = elemSprite->Attribute("green");
if (spriteGreenStr == NULL || spriteGreenStr[0] == 0) {
green = 255;
} else {
green=atoi(spriteGreenStr);
}
const char* spriteBlueStr = elemSprite->Attribute("blue");
if (spriteBlueStr == NULL || spriteBlueStr[0] == 0) {
blue = 255;
} else {
blue=atoi(spriteBlueStr);
}
const char* spriteAlphaStr = elemSprite->Attribute("alpha");
if (spriteAlphaStr == NULL || spriteAlphaStr[0] == 0) {
alpha = 255;
} else {
alpha=atoi(spriteAlphaStr);
}
shadecolor = al_map_rgba(red, green, blue, alpha);
//do references to predefined named colors
const char* namedColorStr = elemSprite->Attribute("color_name");
if (namedColorStr == NULL || namedColorStr[0] == 0) {
namedcolor=al_map_rgb(255, 255, 255);
} else {
int colorindex = lookupIndexedType(namedColorStr, contentLoader->Mats->color);
t_descriptor_color col = contentLoader->Mats->color[colorindex];
namedcolor = al_map_rgb_f( col.red, col.green, col.blue);
}
//Should the sprite be shown only when there is snow?
const char* spriteSnowMinStr = elemSprite->Attribute("snow_min");
if (spriteSnowMinStr == NULL || spriteSnowMinStr[0] == 0) {
snowmin = 0;
} else {
snowmin=atoi(spriteSnowMinStr);
}
const char* spriteSnowMaxStr = elemSprite->Attribute("snow_max");
if (spriteSnowMaxStr == NULL || spriteSnowMaxStr[0] == 0) {
snowmax = -1;
} else {
snowmax=atoi(spriteSnowMaxStr);
}
//Should the sprite be shown only when there is grass?
const char* spriteGrassMinStr = elemSprite->Attribute("grass_min");
if (spriteGrassMinStr == NULL || spriteGrassMinStr[0] == 0) {
grassmin = 0;
} else {
grassmin=atoi(spriteGrassMinStr);
}
const char* spriteGrassMaxStr = elemSprite->Attribute("grass_max");
if (spriteGrassMaxStr == NULL || spriteGrassMaxStr[0] == 0) {
grassmax = -1;
} else {
grassmax=atoi(spriteGrassMaxStr);
}
//does the sprite match a particular grass type?
const char* idstr = elemSprite->Attribute("grass_type");
if (idstr == NULL || idstr[0] == 0) {
grasstype = INVALID_INDEX;
} else {
grasstype = lookupIndexedType(idstr,contentLoader->organic);
}
//find the item type
const char* equiptypestr = elemSprite->Attribute("equipment_class");
if (equiptypestr == NULL || equiptypestr[0] == 0) {
itemtype = INVALID_INDEX;
} else {
df::item_type index;
if (find_enum_item(&index, equiptypestr)) {
itemtype = (int)index;
}
}
const char* equipsindexstr = elemSprite->Attribute("equipment_name");
if (equipsindexstr == NULL || equipsindexstr[0] == 0) {
itemsubtype = 0;
} else if(!strcmp(equipsindexstr, "NONE")) {
itemsubtype = INVALID_INDEX;
} else {
df::world_raws::T_itemdefs &defs = df::global::world->raws.itemdefs;
switch(itemtype) {
case item_type::WEAPON:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.weapons);
break;
case item_type::TRAPCOMP:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.trapcomps);
break;
case item_type::TOY:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.toys);
break;
case item_type::TOOL:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.tools);
break;
case item_type::INSTRUMENT:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.instruments);
break;
case item_type::ARMOR:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.armor);
break;
case item_type::AMMO:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.ammo);
break;
case item_type::SIEGEAMMO:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.siege_ammo);
break;
case item_type::GLOVES:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.gloves);
break;
case item_type::SHOES:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.shoes);
break;
case item_type::SHIELD:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.shields);
break;
case item_type::HELM:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.helms);
break;
case item_type::PANTS:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.pants);
break;
case item_type::FOOD:
itemsubtype = lookupIndexedPonterType(equipsindexstr, defs.food);
break;
default:
itemsubtype = 0;
}
}
//shoud the prite be drawn only if the equipment has a specific material?
const char* equipmatstr = elemSprite->Attribute("equipment_material");
if (equipmatstr == NULL || equipmatstr[0] == 0) {
itemmat = INVALID_INDEX;
} else {
itemmat = lookupMaterialType(equipmatstr);
}
//Should the sprite be shown only when there is blood?
const char* spritebloodMinStr = elemSprite->Attribute("blood_min");
if (spritebloodMinStr == NULL || spritebloodMinStr[0] == 0) {
bloodmin = 0;
} else {
bloodmin=atoi(spritebloodMinStr);
}
const char* spritebloodMaxStr = elemSprite->Attribute("blood_max");
if (spritebloodMaxStr == NULL || spritebloodMaxStr[0] == 0) {
bloodmax = -1;
} else {
bloodmax=atoi(spritebloodMaxStr);
}
//Should the sprite be shown only when there is mud?
const char* spritemudMinStr = elemSprite->Attribute("mud_min");
if (spritemudMinStr == NULL || spritemudMinStr[0] == 0) {
mudmin = 0;
} else {
mudmin=atoi(spritemudMinStr);
}
const char* spritemudMaxStr = elemSprite->Attribute("mud_max");
if (spritemudMaxStr == NULL || spritemudMaxStr[0] == 0) {
mudmax = -1;
} else {
mudmax=atoi(spritemudMaxStr);
}
//Add user settable sprite offsets
const char* strOffsetX = elemSprite->Attribute("offsetx");
if (strOffsetX == NULL || strOffsetX[0] == 0) {
offset_user_x = 0;
} else {
offset_user_x=atoi(strOffsetX);
}
const char* strOffsetY = elemSprite->Attribute("offsety");
if (strOffsetY == NULL || strOffsetY[0] == 0) {
offset_user_y = 0;
} else {
offset_user_y=atoi(strOffsetY);
}
//not all plates work well with an outline
const char* spriteOutlineStr = elemSprite->Attribute("outline");
if (spriteOutlineStr != NULL && spriteOutlineStr[0] != 0) {
needoutline=(atoi(spriteOutlineStr) == 1);
}
//get the possible offset for blood bools
const char* spriteBloodStr = elemSprite->Attribute("blood_sprite");
if (spriteBloodStr != NULL && spriteBloodStr[0] != 0) {
bloodsprite=(atoi(spriteBloodStr) == 1);
}
}
/// This is just a very basic sprite drawing routine. all it uses are screen coords
//void c_sprite::draw_screen(int x, int y)
//{
// int sheetx = sheetindex % SHEET_OBJECTSWIDE;
// int sheety = sheetindex / SHEET_OBJECTSWIDE;
// if(fileindex == -1) {
//
// al_draw_bitmap_region(IMGObjectSheet, sheetx * spritewidth * spritescale, sheety * spriteheight * spritescale, spritewidth * spritescale, spriteheight * spritescale, x + offset_x, y + offset_y, 0);
// } else {
//
// al_draw_bitmap_region(getImgFile(fileindex), sheetx * spritewidth * spritescale, sheety * spriteheight * spritescale, spritewidth * spritescale, spriteheight * spritescale, x + offset_x, y + (offset_y - WALLHEIGHT * spritescale), 0);
// }
// if(!subsprites.empty()) {
// for(int i = 0; i < subsprites.size(); i++) {
// subsprites[i].draw_screen(x, y);
// }
// }
//}
void c_sprite::assemble_world_offset(int x, int y, int z, int plateoffset, Tile * b, bool chop)
{
if(defaultsheet == 0) {
defaultsheet = IMGObjectSheet;
}
//sprites can be offset by a random amount, both animationwise, and just variationwise.
//the base offset is set here.
int rando = randomCube[(b->x)%RANDOM_CUBE][(b->y)%RANDOM_CUBE][(b->z)%RANDOM_CUBE];
//and the random offset of the animation frame is set here, provided the sprite iis set to use random animation frames.
int offsetAnimFrame = ((randomanimation?rando:0) + currentAnimationFrame) % MAX_ANIMFRAME;
//the following stuff is only bothered with if the animation frames say it should be drawn. this can be over-ridden
// by setting animate to 0
if ((animframes & (1 << offsetAnimFrame)) || !animate) {
int spriteoffset;
switch(offsettype){
case ROTATION:
spriteoffset = (b->ownerSegment->segState.Rotation + offsetcode) % 4;
break;
case VARIATIONS:
spriteoffset = rando%offsetcode;
break;
case ANIMATION:
spriteoffset = ((randomanimation?rando:0) + currentAnimationFrame) % offsetcode;
break;
case SIXTEEN:
spriteoffset = dir_to_16(correct_dir_rotation(tileDirection(b->tileType), (offsetcode + ssState.Rotation) %4));
break;
case FOUR:
spriteoffset = dir_to_4(correct_dir_rotation(tileDirection(b->tileType), (offsetcode + ssState.Rotation) %4));
break;
default:
spriteoffset = 0;
}
if(!b) {
return;
}
//if the xml says that this is a blood sprite, and offset is set here for proper pooling. this over-rides the random offset.
if(bloodsprite) {
spriteoffset = getBloodOffset(b);
}
if(!((water_direction < 0) || (water_direction == get_relative_water_direction(b, ssState.Rotation)))) {
goto draw_subsprite;
}
if(!( //these are all border conditions. this first section is a list of positive conditions. if at least one of the border conditions is met, the plate can be shown.
(openborders & b->openborders) ||
(upstairborders & b->upstairborders) ||
(downstairborders & b->downstairborders) ||
(rampborders & b->rampborders) ||
(wallborders & b->wallborders) ||
(floorborders & b->floorborders) ||
(lightborders & b->lightborders)
)) {
goto draw_subsprite;
}
if( //This second tile consists of negative conditions. if /any/ of these border conditions are met, the plate will not be drawn
(notopenborders & b->openborders) ||
(notupstairborders & b->upstairborders) ||
(notdownstairborders & b->downstairborders) ||
(notrampborders & b->rampborders) ||
(notwallborders & b->wallborders) ||
(notfloorborders & b->floorborders) ||
(darkborders & b->lightborders)
) {
goto draw_subsprite;
}
if(!(snowmin <= b->snowlevel && (snowmax == -1 || snowmax >= b->snowlevel))) {
goto draw_subsprite;
}
if (!(bloodmin <= b->bloodlevel && (bloodmax == -1 || bloodmax >= b->bloodlevel))) {
goto draw_subsprite;
}
if(!(mudmin <= b->mudlevel && (mudmax == -1 || mudmax >= b->mudlevel))) {
goto draw_subsprite;
}
if(!(grassmin <= b->grasslevel && (grassmax == -1 || grassmax >= b->grasslevel))) {
goto draw_subsprite;
}
//only bother with this plate if it's in the light, or not.
if(!((light==LIGHTANY) || ((light==LIGHTYES) && b->designation.bits.outside) || ((light==LIGHTNO) && !(b->designation.bits.outside)))) {
goto draw_subsprite;
}
if(!((grasstype == -1) || (size_t(grasstype) == b->grassmat))) {
goto draw_subsprite;
}
if(!((grassgrowth == GRASS_GROWTH_ANY) ||
((grassgrowth == GRASS_GROWTH_NORMAL) &&
((b->tileMaterial() == tiletype_material::GRASS_DARK) ||
(b->tileMaterial() == tiletype_material::GRASS_LIGHT))) ||
((grassgrowth == GRASS_GROWTH_DRY) &&
(b->tileMaterial() == tiletype_material::GRASS_DRY)) ||
((grassgrowth == GRASS_GROWTH_DEAD) &&
(b->tileMaterial() == tiletype_material::GRASS_DEAD)))) {
goto draw_subsprite;
}
if(itemtype != INVALID_INDEX) {
if(!b->creature) {
goto draw_subsprite;
}
if(itemsubtype >= 0) {
if(!b->creature->inv) {
goto draw_subsprite;