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break; |
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Break jumps out of the current do, for or while iteration statement or from a switch statement. |
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==Usage== |
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'''break''' is used to exit from a (given type of) block of code early, and is most commonly used to break out of the current scope of a ''do'', ''for'', or ''while'' statement, or to break out of a ''switch'' block completely. |
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==Examples== |
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This example breaks out of the for loop if the matching player is not currently in the game. |
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for (int i = 0; i < 8; i++) |
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{ |
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if (![[PlayerInGame]] (i)) |
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[[break]]; |
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[[TeleportOther]] (1000 + i, 60 + i, 1); |
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} |
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This example breaks out of the while loop if the player has the radiation suit. |
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while (PlayerDrugged) |
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{ |
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[[delay]] (35); |
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if ([[CheckInventory]] ("{{Class|RadSuit}}")) |
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[[break]]; // Radiation suit protects against drugged effect |
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[[FadeTo]] ([[random]] (0, 2) * 128, [[random]] (0, 2) * 128, [[random]] (0, 2) * 128, 1.0, 1.0); |
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} |
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This example uses the '''break''' statement multiple times in a select block. It is important to remember to use break at the end of each case to avoid execution “falling through” to the next case block. |
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switch ([[GameSkill]] ()) |
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{ |
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case {{const|SKILL_VERY_EASY}}: |
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// Spawn one zombie. Pathetically easy. |
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[[SpawnSpot]] ("{{Class|ZombieMan}}", 60); |
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[[break]]; |
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case {{const|SKILL_EASY}}: |
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// Spawn one imp. Still really easy. |
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[[SpawnSpot]] ("{{Class|DoomImp}}", 60); |
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[[break]]; |
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case {{const|SKILL_HARD}}: |
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// Spawn a baron, in addition to three imps. |
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[[SpawnSpot]] ("{{Class|BaronOfHell}}", 60); |
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// break is intentionally not used here, to allow execution to continue through the next block. |
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case {{const|SKILL_NORMAL}}: |
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// Spawn three imps. |
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[[SpawnSpot]] ("{{Class|DoomImp}}", 61); |
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[[break]]; |
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case {{const|SKILL_VERY_HARD}}: |
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// Spawn a CYBERDEMON! |
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[[SpawnSpot]] ("{{Class|Cyberdemon}}", 60); |
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[[break]]; |
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} |
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[[Category:ACS]] |
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Latest revision as of 19:24, 10 February 2013
break;
Usage
break is used to exit from a (given type of) block of code early, and is most commonly used to break out of the current scope of a do, for, or while statement, or to break out of a switch block completely.
Examples
This example breaks out of the for loop if the matching player is not currently in the game.
for (int i = 0; i < 8; i++)
{
if (!PlayerInGame (i))
break;
TeleportOther (1000 + i, 60 + i, 1);
}
This example breaks out of the while loop if the player has the radiation suit.
while (PlayerDrugged)
{
delay (35);
if (CheckInventory ("RadSuit"))
break; // Radiation suit protects against drugged effect
FadeTo (random (0, 2) * 128, random (0, 2) * 128, random (0, 2) * 128, 1.0, 1.0);
}
This example uses the break statement multiple times in a select block. It is important to remember to use break at the end of each case to avoid execution “falling through” to the next case block.
switch (GameSkill ()) { case SKILL_VERY_EASY: // Spawn one zombie. Pathetically easy. SpawnSpot ("ZombieMan", 60); break; case SKILL_EASY: // Spawn one imp. Still really easy. SpawnSpot ("DoomImp", 60); break; case SKILL_HARD: // Spawn a baron, in addition to three imps. SpawnSpot ("BaronOfHell", 60); // break is intentionally not used here, to allow execution to continue through the next block. case SKILL_NORMAL: // Spawn three imps. SpawnSpot ("DoomImp", 61); break; case SKILL_VERY_HARD: // Spawn a CYBERDEMON! SpawnSpot ("Cyberdemon", 60); break; }