const int SFX_EDGEMATCH_MOVE=16; //SounŠ² to play on rotating tile.
//3*3 rotating tiles. Match connecting pixels to open secrets.
//Place 3*3 FFCs spaced so their centers are speced apart by 2 combos. Check demo quest to see how combos are set up
//Import and compile the script. Nothing beyond default stuff is need.
//D0-D3 edge IDs, up, right, down and left. For puzzle to be solved, all IDs on adjacent FFCs must match.
//For instance One FFC has D0 to 1 and same number on another FFCs D2.
//D4 - Set to 1 for FFC to be able to be rotated.
//D5 - Set to 1 to prevent initial rotation randomization of this FFC.
//Must set "Run Script at Screen Init" and "Only Visible to Lens of Truth" flags.
ffc script EdgeMatcher{
void run (int rotup, int rotright, int rotdown, int rotleft, int rot, int norando){
int rotate[4] = {rotup, rotright, rotdown, rotleft};
int cmb = ComboAt(CenterX(this), CenterY(this));
this->X = ComboX(cmb);
this->Y = ComboY(cmb);
this->TileWidth=1;
this->TileHeight=1;
int origdata = this->Data;
this->Data = FFCS_INVISIBLE_COMBO;
int rottimer=0;
int rotcount=0;
int randrotate[4];
for (int i=0;i<4;i++) randrotate[i]=rotate[i];
if ((rot>0)&&(norando==0)){
this->InitD[7]=1;
while(this->InitD[7]>0){
for (int i=0;i<4;i++) randrotate[i]=rotate[i];
int Rnd=Rand(3);
rotcount=Rnd;
for (int i=0;i<Rnd;i++){
ArrayShiftRight(randrotate);
for (int i=0; i<4; i++){
this->InitD[i] = randrotate[i];
}
}
for (int i=0;i<=3;i++){
int adjcmb=-1;
if ( i==0) adjcmb = AdjacentComboFix(cmb, DIR_UP, 2);
if ( i==1) adjcmb = AdjacentComboFix(cmb, DIR_RIGHT, 2);
if ( i==2) adjcmb = AdjacentComboFix(cmb, DIR_DOWN, 2);
if ( i==3) adjcmb = AdjacentComboFix(cmb, DIR_LEFT, 2);
//Screen->Rectangle(3, ComboX(adjcmb), ComboY(adjcmb), ComboX(adjcmb)+15, ComboY(adjcmb)+15, 1, -1, 0, 0, 0, false, OP_OPAQUE);
if (adjcmb<0) continue;
for (int j=1;j<=32;j++){
ffc f = Screen->LoadFFC(j);
if (f->Script!=this->Script) continue;
if (f->X!= ComboX(adjcmb)) continue;
if (f->Y!= ComboY(adjcmb)) continue;
int checkdir = i+2;
if (checkdir>3) checkdir-=4;
if (f->InitD[checkdir]!=this->InitD[i]){
this->InitD[7]=0;
break;
}
}
}
Waitframe();
}
}
else if(rot==0) this->InitD[7]=1;
for (int i=0; i<4; i++){
rotate[i]=randrotate[i];
this->InitD[i] = randrotate[i];
}
while(true){
if (rottimer==0){
if(LinkCollision(this)&&(Link->PressEx1)&&(rot>0)){
Game->PlaySound(16);
rottimer = 30;
this->InitD[7]=0;
rotcount++;
if (rotcount>=4) rotcount=0;
}
}
else {
if (rottimer>0)rottimer--;
if (rottimer==0){
ArrayShiftRight(rotate);
for (int i=0; i<4; i++){
this->InitD[i] = rotate[i];
}
for (int i=0;i<=3;i++){
int adjcmb=-1;
if ( i==0) adjcmb = AdjacentComboFix(cmb, DIR_UP, 2);
if ( i==1) adjcmb = AdjacentComboFix(cmb, DIR_RIGHT, 2);
if ( i==2) adjcmb = AdjacentComboFix(cmb, DIR_DOWN, 2);
if ( i==3) adjcmb = AdjacentComboFix(cmb, DIR_LEFT, 2);
//Screen->Rectangle(3, ComboX(adjcmb), ComboY(adjcmb), ComboX(adjcmb)+15, ComboY(adjcmb)+15, 1, -1, 0, 0, 0, false, OP_OPAQUE);
if (adjcmb<0) continue;
for (int j=1;j<=32;j++){
ffc f = Screen->LoadFFC(j);
if (f->Script!=this->Script) continue;
if (f->X!= ComboX(adjcmb)) continue;
if (f->Y!= ComboY(adjcmb)) continue;
int checkdir = i+2;
if (checkdir>3) checkdir-=4;
if (f->InitD[checkdir]!=this->InitD[i]){
this->InitD[7]=0;
break;
}
this->InitD[7]=1;
}
}
for (int j=1;j<=33;j++){
if (Screen->State[ST_SECRET]) break;
else if (j==33){
Game->PlaySound(SFX_SECRET);
Screen->TriggerSecrets();
Screen->State[ST_SECRET]=true;
break;
}
ffc f = Screen->LoadFFC(j);
if (f->Script!=this->Script) continue;
if (f->InitD[7]==0) break;
}
}
}
if (this->InitD[7]>0)Screen->Rectangle(5, this->X, this->Y, this->X+15, this->Y+15, 0x81, -1, 0,0, 0, false, OP_OPAQUE);
Screen->DrawCombo(2-rot, this->X-16, this->Y-16, origdata, 3, 3, this->CSet, -1, -1, this->X-16, this->Y-16, rotcount*90-rottimer*3, 0, 0,true, OP_OPAQUE);
Waitframe();
}
}
}
//Returns the combo ID of a combo based on a location, in a givem direction, N combos away.
int AdjacentComboFix(int cmb, int dir, int dist)
{
int combooffsets[13]={-0x10, 0x10, -1, 1, -0x11, -0x0F, 0x0F, 0x11};
if ( cmb % 16 == 0 ) combooffsets[9] = -1;
if ( (cmb % 16) == 15 ) combooffsets[10] = -1;
if ( cmb < 0x10 ) combooffsets[11] = -1; //if it's the top row
if ( cmb > 0x9F ) combooffsets[12] = -1; //if it's on the bottom row
if ( combooffsets[9] && ( dir == DIR_LEFT || dir == DIR_LEFTUP || dir == DIR_LEFTDOWN || dir == DIR_LEFTUP ) ) return -1; //if the left columb
if ( combooffsets[10] && ( dir == DIR_RIGHT || dir == DIR_RIGHTUP || dir == DIR_RIGHTDOWN ) ) return -1; //if the right column
if ( combooffsets[11] && ( dir == DIR_UP || dir == DIR_RIGHTUP || dir == DIR_LEFTUP || dir == DIR_LEFTUP ) ) return -1; //if the top row
if ( combooffsets[12] && ( dir == DIR_DOWN || dir == DIR_RIGHTDOWN || dir == DIR_LEFTDOWN ) ) return -1; //if the bottom row
else if ( cmb >= 0 && cmb < 176 )
{
int cmbs[2];//needs a for loop to ensure that t returns the most valid combo
for ( cmbs[1] = 0; cmbs[1] < dist; cmbs[1]++ )
{
cmbs[0] = cmb;
cmb += (combooffsets[dir]);
if ( cmb < 0 || cmb > 175 ) return -1;
if ( cmb % 16 == 0 ) combooffsets[9] = -1;
if ( (cmb % 16) == 15 ) combooffsets[10] = -1;
if ( cmb < 0x10 ) combooffsets[11] = -1; //if it's the top row
if ( cmb > 0x9F ) combooffsets[12] = -1; //if it's on the bottom row
if ( combooffsets[9] && ( dir == DIR_LEFT || dir == DIR_LEFTUP || dir == DIR_LEFTDOWN || dir == DIR_LEFTUP ) ) return -1; //if the left columb
if ( combooffsets[10] && ( dir == DIR_RIGHT || dir == DIR_RIGHTUP || dir == DIR_RIGHTDOWN ) ) return -1; //if the right column
if ( combooffsets[11] && ( dir == DIR_UP || dir == DIR_RIGHTUP || dir == DIR_LEFTUP || dir == DIR_LEFTUP ) ) return -1; //if the top row
if ( combooffsets[12] && ( dir == DIR_DOWN || dir == DIR_RIGHTDOWN || dir == DIR_LEFTDOWN ) ) return -1; //if the bottom row
}
return cmb;
}
else return -1;
}
void ArrayShiftRight(int arr){
int lasti = SizeOfArray(arr)-1;
int res = arr[lasti];
for(int i = lasti; i>0; i--){
arr[i] = arr[i-1];
}
arr[0]=res;
}
void ArrayShiftLeft(int arr){
int lasti = SizeOfArray(arr)-1;
int res = arr[0];
for(int i = 0; i<lasti; i++){
arr[i] = arr[i+1];
}
arr[lasti]=res;
}