I've tried both examples you suggested and both give the same error "null pointer reference" on mouse click.
This happens as soon as I click anywhere on the screen.
Here's the on mouse click
Code: ags
This happens as soon as I click anywhere on the screen.
Here's the on mouse click
function on_mouse_click(int button) {////////////////////////////////////On Mouse Click///////////////On Mouse Click
Ã, // called when a mouse button is clicked. button is either LEFT or RIGHT
Ã,Â
// Store type, name and id# of what the player clicked
// on in global variables GSloctype,GSlocname & GSlocid:
//-----------------------------------------------------
int mrx=mouse.x+GetViewportX(), mry=mouse.y+GetViewportY();
GSloctype=GetLocationType(mouse.x,mouse.y);
InventoryItem *ii=InventoryItem.GetAtScreenXY(mouse.x,mouse.y);
if (GSloctype==1) {
Ã, Ã, Hotspot *hh=Hotspot.GetAtScreenXY(mouse.x,mouse.y);
Ã, Ã, GSlocid=hh.ID;
} else if (GSloctype==2) {
Ã, Ã, Character *cc=Character.GetAtScreenXY(mouse.x,mouse.y);
GSlocid=cc.ID;
} else if (GSloctype==3) {
Ã, Ã, Object *oo=Object.GetAtScreenXY(mouse.x,mouse.y);
GSlocid=oo.ID;
} else if (ii!=null) {
GSlocid=ii.ID;
}
GSlocname=Game.GetLocationName(mouse.x,mouse.y);
//-----------------------------------------------------
if (IsGamePaused() == 1) {
Ã, Ã, // Game is paused, so do nothing (ie. don't allow mouse click)
Ã, }
// Handling clicks in map rooms:
//-----------------------------------------------------
Ã, else if (gMaps.Visible){// if map
Ã, Ã, if (button==eMouseLeft){
Ã, Ã, Ã, if (IsInteractionAvailable(mouse.x,mouse.y,eModeUse)) ProcessClick(mouse.x,mouse.y,eModeUse);
Ã, Ã, Ã, else ProcessClick(mouse.x,mouse.y,0);
Ã, Ã, }
Ã, }//end if map
//-----------------------------------------------------
// Handling room clicks:
//-----------------------------------------------------
Ã, else if (button==eMouseLeft || button==eMouseRight) {
Ã, Ã, String invname;
Ã, Ã, if (player.ActiveInventory!=null) invname = player.ActiveInventory.Name;
Ã, Ã, if (button==eMouseRight) SetMode(GetDefaultAction(mouse.x,mouse.y));// set the default mode when right click
Ã, Ã,Â
Ã, Ã, if (Extension(GSlocname)==EXITS_EXTENSION){// if its an 'exit'
Ã, Ã, Ã, Ã, HighlightActionBar();
Ã, Ã, Ã, Ã, WalkOffScreen();
Ã, Ã, }
Ã, Ã, // automatically give items to other player characters:
Ã, Ã, else if (ALWAYS_GIVE_ITEMS_TO_PLAYERS==1 && ExtensionEx(2,invname)!='d' && Mode(GIVE) && GetAGSMode(GIVE)==4 && GSloctype==2 && GSlocid<MAX_PLAYERS){
Ã, Ã, Ã, if (GoToCharacter(GSlocid,0,1,2)){
Ã, Ã, Ã, Ã, GiveInv(player.ActiveInventory,character[GSlocid]);
Ã, Ã, Ã, Ã, SetMode(DEFAULT);
Ã, Ã, Ã, }
Ã, Ã, }
// ---------------------------------------------------
Ã, Ã, else if (ALWAYS_GO_TO_HOTSPOTS==1 && ExtensionEx(2,GSlocname)!='d' && GetLocationType(mouse.x,mouse.y)!=0 ){
Ã, Ã, Ã, Ã, UpdateActionBar(mrx,mry);
Ã, Ã, Ã, Ã, HighlightActionBar();
Ã, Ã, Ã, Ã, if (Go()==1) ProcessAction(GetMode(),mrx,mry);
Ã, Ã, Ã, Ã, return;
Ã, Ã, }
Ã, Ã, else ProcessAction(GetMode(),mrx,mry);
Ã, }
//-----------------------------------------------------
// Handling inventory clicks:
//-----------------------------------------------------
Ã, else if (button == eMouseLeftInv || button==eMouseRightInv){//click in inventory
Ã, Ã, if (button == eMouseLeftInv){
Ã, Ã, Ã, if (GlobalCondition(1)) SetMode(SPECIAL_INV_MODE); //if walk or pickup mode in inventory
Ã, Ã, }
Ã, Ã, else if (button == eMouseRightInv){
Ã, Ã, Ã, SetMode(GetDefaultAction(mouse.x,mouse.y));
Ã, Ã, }
Ã, Ã, ProcessInventoryAction(GSmode,GSlocid);Ã,Â
Ã, }
