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Merge pull request #58 from lioncash/overrun2 

ControlMapper: Prevent array overrun cases
This commit is contained in:
Phillip Stephens 2019-09-06 23:18:32 -07:00 committed by GitHub
parent fea7984f71 5b1e783a90
commit 58fa527aeb
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 27 additions and 14 deletions
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41
Runtime/Input/ControlMapper.cpp
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@ -7,18 +7,29 @@
namespace urde {
static const char* skCommandDescs[] = {
"Forward", "Backward", "Turn Left", "Turn Right", "Strafe Left", "Strafe Right",
"Look Left", "Look Right", "Look Up", "Look Down", "Jump/Boost", "Fire/Bomb",
"Missile/PowerBomb", "Morph", "Aim Up", "Aim Down", "Cycle Beam Up", "Cycle Beam Down",
"Cycle Item", "Power Beam", "Ice Beam", "Wave Beam", "Plasma Beam", "Toggle Holster",
"Orbit Close", "Orbit Far", "Orbit Object", "Orbit Select", "Orbit Confirm", "Orbit Left",
"Orbit Right", "Orbit Up", "Orbit Down", "Look Hold1", "Look Hold2", "Look Zoom In",
"Look Zoom Out", "Aim Hold", "Map Circle Up", "Map Circle Down", "Map Circle Left", "Map Circle Right",
"Map Move Forward", "Map Move Back", "Map Move Left", "Map Move Right", "Map Zoom In", "Map Zoom Out",
"SpiderBall", "Chase Camera", "XRay Visor", "Thermo Visor", "Enviro Visor", "No Visor",
"Visor Menu", "Visor Up", "Visor Down", "UNKNOWN", "UNKNOWN", "Use Shield",
"Scan Item", "UNKNOWN"
"Forward", "Backward", "Turn Left",
"Turn Right", "Strafe Left", "Strafe Right",
"Look Left", "Look Right", "Look Up",
"Look Down", "Jump/Boost", "Fire/Bomb",
"Missile/PowerBomb", "Morph", "Aim Up",
"Aim Down", "Cycle Beam Up", "Cycle Beam Down",
"Cycle Item", "Power Beam", "Ice Beam",
"Wave Beam", "Plasma Beam", "Toggle Holster",
"Orbit Close", "Orbit Far", "Orbit Object",
"Orbit Select", "Orbit Confirm", "Orbit Left",
"Orbit Right", "Orbit Up", "Orbit Down",
"Look Hold1", "Look Hold2", "Look Zoom In",
"Look Zoom Out", "Aim Hold", "Map Circle Up",
"Map Circle Down", "Map Circle Left", "Map Circle Right",
"Map Move Forward", "Map Move Back", "Map Move Left",
"Map Move Right", "Map Zoom In", "Map Zoom Out",
"SpiderBall", "Chase Camera", "XRay Visor",
"Thermo Visor", "Enviro Visor", "No Visor",
"Visor Menu", "Visor Up", "Visor Down",
"UNKNOWN", "UNKNOWN", "Use Shield",
"Scan Item", "UNKNOWN", "UNKNOWN",
"UNKNOWN", "UNKNOWN", "Previous Pause Screen",
"Next Pause Screen", "UNKNOWN", "None",
};
static const char* skFunctionDescs[] = {"None",
@ -359,14 +370,16 @@ float ControlMapper::GetAnalogInput(ECommands cmd, const CFinalInput& input) {
}
const char* ControlMapper::GetDescriptionForCommand(ECommands cmd) {
if (cmd > ECommands::MAX)
if (cmd >= ECommands::MAX) {
return nullptr;
}
return skCommandDescs[int(cmd)];
}
const char* ControlMapper::GetDescriptionForFunction(EFunctionList func) {
if (func > EFunctionList::MAX)
if (func >= EFunctionList::MAX) {
return nullptr;
}
return skFunctionDescs[int(func)];
}