Problems when playing Frontline Defense: First Assault by Max Games

[brickblock369]

Describe the bug

This link is one of the sites that hosts the Frontline Defense: First Assault.

The majority of the screen is filled with a yellow-tinted screen, such as the area selection map in this screenshot. That's not supposed to happen, and it makes viewing harder. Those borders on the edge are unaffected, though.

Additionally, when a turret in-game stops detecting an enemy in range, it still continuously does the attacking animation, and when a new enemy is in range, the turret is still stuck like that, making it useless for the rest of the game.

Expected behavior

The game didn't even have a yellow-tinted screen at the center, it was just clear.

When a turret doesn't detect an enemy anymore, it's supposed to stop and then attack again whenever a new enemy is in range.

Affected platform

Desktop app

Operating system

Windows 10

Browser

Google Chrome Version 108.0.5359.125

Additional information

No response

[Lord-McSweeney]

The tower issue may be the same issue as #993.
This game relies on the unimplemented blend modes "overlay", "add", "screen", and "multiply".

[n0samu]

The yellow-tinted screen problem has been fixed by #8262 and #9134.

[brickblock369]

Thanks!