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Guard all cases obj.getcompanion() is used unchecked

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And this the function with the least amount of cases where its sentinel
value is used unchecked. Thankfully. obj.getplayer() was a bit of a slug
to get through.
This commit is contained in:
Misa
2020-06-12 20:43:19 -07:00
committed by Ethan Lee
parent beab344267
commit fdce412680
2 changed files with 66 additions and 27 deletions
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56
desktop_version/src/Logic.cpp
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@@ -1226,8 +1226,11 @@ void gamelogic()
case 6:
obj.createentity(obj.entities[i].xp, 121.0f, 15.0f,1); //Y=121, the floor in that particular place!
j = obj.getcompanion();
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
if (j > -1)
{
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
}
break;
case 7:
if (game.roomy <= 105) //don't jump after him!
@@ -1241,8 +1244,11 @@ void gamelogic()
obj.createentity(obj.entities[i].xp, 86.0f, 16.0f, 1); //Y=86, the ROOF in that particular place!
}
j = obj.getcompanion();
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
if (j > -1)
{
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
}
}
break;
case 8:
@@ -1252,15 +1258,21 @@ void gamelogic()
{
obj.createentity(310, 177, 17, 1);
j = obj.getcompanion();
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
if (j > -1)
{
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
}
}
else
{
obj.createentity(obj.entities[i].xp, 177.0f, 17.0f, 1);
j = obj.getcompanion();
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
if (j > -1)
{
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
}
}
}
break;
@@ -1276,8 +1288,11 @@ void gamelogic()
obj.createentity(obj.entities[i].xp, 185.0f, 18.0f, 15, 0, 1);
}
j = obj.getcompanion();
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
if (j > -1)
{
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
}
}
break;
case 10:
@@ -1288,8 +1303,11 @@ void gamelogic()
{
obj.createentity(225.0f, 169.0f, 18, graphics.crewcolour(game.lastsaved), 0, 10);
j = obj.getcompanion();
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
if (j > -1)
{
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
}
}
}
else if (game.roomy >= 52)
@@ -1298,16 +1316,22 @@ void gamelogic()
{
obj.createentity(160.0f, 177.0f, 18, graphics.crewcolour(game.lastsaved), 0, 18, 1);
j = obj.getcompanion();
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
if (j > -1)
{
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
}
}
else
{
obj.flags[59] = true;
obj.createentity(obj.entities[i].xp, -20.0f, 18.0f, graphics.crewcolour(game.lastsaved), 0, 10, 0);
j = obj.getcompanion();
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
if (j > -1)
{
obj.entities[j].vx = obj.entities[i].vx;
obj.entities[j].dir = obj.entities[i].dir;
}
}
}
break;