Code:
const int IT_BOTTLE1 = -1;//empty bottle item of Bottle Class 1
const int IT_ING_RED1 = -1;//ingredient item for red potion
const int IT_ING_GRN1 = -1;//ingredient item for green potion
const int IT_ING_BLU1 = -1;//ingredient item for blue potion
const int IT_POT_RED1 = -1;//red potion item
const int IT_POT_GRN1 = -1;//green potion item
const int IT_POT_BLU1 = -1;//blue potion item
const int IT_BOT_FAIR1 = -1;//Fairy in a bottle
const int IT_BOTTLE2 = -1;//repeat for bottle class 2
const int IT_ING_RED2 = -1;
const int IT_ING_GRN2 = -1;
const int IT_ING_BLU2 = -1;
const int IT_POT_RED2 = -1;
const int IT_POT_GRN2 = -1;
const int IT_POT_BLU2 = -1;
const int IT_BOT_FAIR2 = -1;
const int IT_BOTTLE3 = -1;//bottle class 2
const int IT_ING_RED3 = -1;
const int IT_ING_GRN3 = -1;
const int IT_ING_BLU3 = -1;
const int IT_POT_RED3 = -1;
const int IT_POT_GRN3 = -1;
const int IT_POT_BLU3 = -1;
const int IT_BOT_FAIR3 = -1;
const int IT_BOTTLE4 = -1;//bottle class 4
const int IT_ING_RED4 = -1;
const int IT_ING_GRN4 = -1;
const int IT_ING_BLU4 = -1;
const int IT_POT_RED4 = -1;
const int IT_POT_GRN4 = -1;
const int IT_POT_BLU4 = -1;
const int IT_BOT_FAIR4 = -1;
//Bottle item constants set to negatives are ignored
//leave constant at -1 if you are not using that item
//item numbers do not need to be sequential
int bottles[32] = {
IT_BOTTLE1, IT_ING_RED1, IT_ING_GRN1, IT_ING_BLU1,
IT_POT_RED1, IT_POT_GRN1, IT_POT_BLU1, IT_BOT_FAIR1,
IT_BOTTLE2, IT_ING_RED2, IT_ING_GRN2, IT_ING_BLU2,
IT_POT_RED2, IT_POT_GRN2, IT_POT_BLU2, IT_BOT_FAIR2,
IT_BOTTLE3, IT_ING_RED3, IT_ING_GRN3, IT_ING_BLU3,
IT_POT_RED3, IT_POT_GRN3, IT_POT_BLU3, IT_BOT_FAIR3,
IT_BOTTLE4, IT_ING_RED4, IT_ING_GRN4, IT_ING_BLU4,
IT_POT_RED4, IT_POT_GRN4, IT_POT_BLU4, IT_BOT_FAIR4 };
//constants for bottles[] array do not change
const int BOTT_1 = 0;
const int BOTT_2 = 8;
const int BOTT_3 = 16;
const int BOTT_4 = 24;
const int POTI_RED = 4;
const int POTI_GRN = 5;
const int POTI_BLU = 6;
int EmptyBottle() //checks inventory for an empty bottle.
{
for(int i = 31; i > -1; i--){
//skip if value is not a valid item number
if(!ValidItemNum(bottles[i])) continue;
if(Link->Item[bottles[i]]) { //if item checked is in posession
if(i>BOTT_4){ i = BOTT_4; continue;} //isn't empty bottle go to next bottle
else if(i == BOTT_4) return i; //is empty bottle return value
else if(i>BOTT_3){ i = BOTT_3; continue; }
else if(i == BOTT_3) return i;
else if(i>BOTT_2){ i = BOTT_2; continue; }
else if(i == BOTT_2) return i;
else if(i>BOTT_1) break;
else if(i == BOTT_1) return i;
}
}
return -1;
}
int HasIngred(int potion) //check to see if Link has the right potion ingredient
{
int ingred = potion - 3;
if(Link->Item[bottles[ingred + BOTT_4]] && ValidItemNum(bottles[ingred + BOTT_4])){
return BOTT_4; }
if(Link->Item[bottles[ingred + BOTT_3]] && ValidItemNum(bottles[ingred + BOTT_3])){
return BOTT_3; }
if(Link->Item[bottles[ingred + BOTT_2]] && ValidItemNum(bottles[ingred + BOTT_2])){
return BOTT_2; }
if(Link->Item[bottles[ingred]] && ValidItemNum(bottles[ingred])){
return BOTT_1; }
else { return -1;} //return no ingred
}
//potion use POTI_ constants for potion, disc is cheaper price with ingredient
void BuyPotion(int potion, int price, int disc, int stringNoBott, int stringNotEnough)
{
bool discount;
int bottle = HasIngred(potion);
//if HasIngred returns -1 check for empty bottle
if(bottle<0)bottle = EmptyBottle();
else discount = true;
//if EmptyBottle() returns -1 show No Empty Bottle string
if(bottle<0){ //No empty bottle
Screen->Message(stringNoBott); NoAction(); return; }
if(discount) {
//Check to see if Player has enough rupees
if(Game->Counter[CR_RUPEES] < disc){
Screen->Message(stringNotEnough);
NoAction(); return;
}
else {
//take away the ingredient
Link->Item[bottles[bottle + potion - 3]] = false;
//Give link the potion
GiveLinkItem(bottles[bottle + potion]);
Deduct(CR_RUPEES, disc);
}
}
else{
//Check to see if Player has enough rupees
if(Game->Counter[CR_RUPEES] < price){
Screen->Message(stringNotEnough);
NoAction(); return;
}
else {
//give link the potion
GiveLinkItem(bottles[bottle + potion]);
Deduct(CR_RUPEES, price);
}
}
}
//delete if you use a shop script with this function
bool ShopCanBuy(ffc buy)
{
return (Abs(Link->X-buy->X) < 8 && Abs(Link->Y-(buy->Y+8)) < 8 && Link->Dir == DIR_UP);
}
//end of ShopCanBuy
void GiveLinkItem(int itm)//Gives Link an item and makes him hold it up
{
item make = Screen->CreateItem(itm);
make->HitWidth = 16; make->HitHeight = 16;
make->X = Link->X; make->Y = Link->Y;
Game->PlaySound(SFX_PICKUP);
Link->Action = LA_HOLD2LAND;
Link->HeldItem = itm;
while(Link->HeldItem == itm && Link->Action == LA_HOLD2LAND)
WaitNoAction();
}
void Deduct(int counter, int amount) //deduct amount from counter
{
int comb0 = Screen->ComboT[0];
Screen->ComboT[0] = CT_SCREENFREEZE;
for(int i=0;i<amount;i++)
{
Game->PlaySound(SFX_MSG);
Game->Counter[counter]--;
WaitNoAction();
}
Screen->ComboT[0] = comb0;
}
//IF you use another script with these functions
//either delete these or the one in the other script
//these ones allows Ex buttons
//input great than 3 0r -4 allows any button
bool SelectPressInput(int input)
{
if(input == 0) return Link->PressA;
else if(input == 1) return Link->PressB;
else if(input == 2) return Link->PressL;
else if(input == 3) return Link->PressR;
else if(input == -1) return Link->PressEx1;
else if(input == -2) return Link->PressEx2;
else if(input == -3) return Link->PressEx3;
else if(input == -4) return Link->PressEx4;
else return (Link->PressA || Link->PressB || Link->PressL || Link->PressR ||
Link->PressEx1 || Link->PressEx3 || Link->PressEx3 || Link->PressEx4);
}
void SetInput(int input, bool state){
if(input == 0) Link->InputA = state;
else if(input == 1) Link->InputB = state;
else if(input == 2) Link->InputL = state;
else if(input == 3) Link->InputR = state;
else if(input == -1) Link->PressEx1 = state;
else if(input == -2) Link->PressEx2 = state;
else if(input == -3) Link->PressEx3 = state;
else if(input == -4) Link->PressEx4 = state;
else if(!state) NoAction();
}
//^^^
bool ValidItemNum(int num)
{
return num > -1 && num < 256;
}
//D0: The potion this cauldron sells see POTI_ constants (4 is RED, 5 is GREEN, 6 is BLUE)
//D1: The full price
//D2: The discounted price when player has ingredient for potion
//D3: button to press to buy
// 0 is A, 1 is B, 2 is L, 3 is R, -1 is Ex1, -2 is Ex2, -3 is Ex3, -4 is Ex4
// any other value allows any of the above
//D4: String that shows when Link approaches for info, price, price with ingred...
//D5: String that shows if Link has no empty bottles
//D6: String that shows if Link doesn't have enough rupees
ffc script Cauldron
{
void run(int potion, int price, int disc, int input, int stringInfo, int stringNoBott, int stringNotEnough)
{
//whether or not info string is on screen
bool info;
// Run continuously
while(true)
{
// If Link is below the FFC facing up
if(ShopCanBuy(this))
{
// If he hits the provided input button
if(SelectPressInput(input))
{
BuyPotion(potion, price, disc, stringNoBott, stringNotEnough);
Waitframes(20);
info = false;
}
// Else Link is under the FFC but has not hit the correct button
else
{
// Do stuff here if you want something to happen when Link is under the item but hasn't hit the input button
if(!info){ Screen->Message(stringInfo); info = true; }
}
} //! End of if(ShopCanBuy(this))
else if(info)info = false;
Waitframe();
} //! End of while(true)
} //! End of void run(int itm, int price, int input)
}//! End of ffc script Shop
Reply With Quote
