OpenTTD Source
20241108-master-g80f628063a
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Class for temporary storage of data. More...
#include <newgrf_storage.h>
Public Types | |
using | StorageType = std::array< TYPE, SIZE > |
using | StorageInitType = std::array< uint16_t, SIZE > |
Public Member Functions | |
void | StoreValue (uint pos, int32_t value) |
Stores some value at a given position. More... | |
TYPE | GetValue (uint pos) const |
Gets the value from a given position. More... | |
void | ClearChanges () |
Data Fields | |
StorageType | storage {} |
Memory for the storage array. | |
StorageInitType | init {} |
Storage has been assigned, if this equals 'init_key'. | |
uint16_t | init_key = 1 |
Magic key to 'init'. | |
Class for temporary storage of data.
On #ClearChanges that data is always zero-ed.
TYPE | the type of variable to store. |
SIZE | the size of the array. |
Definition at line 133 of file newgrf_storage.h.
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inline |
Gets the value from a given position.
pos | the position to get the data from |
Definition at line 160 of file newgrf_storage.h.
References TemporaryStorageArray< TYPE, SIZE >::init, and TemporaryStorageArray< TYPE, SIZE >::storage.
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inline |
Stores some value at a given position.
pos | the position to write at |
value | the value to write |
Definition at line 146 of file newgrf_storage.h.
References TemporaryStorageArray< TYPE, SIZE >::init, TemporaryStorageArray< TYPE, SIZE >::init_key, and TemporaryStorageArray< TYPE, SIZE >::storage.