diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/r_main.c | 2 | ||||
-rw-r--r-- | src/tables.c | 6 | ||||
-rw-r--r-- | src/tables.h | 9 |
3 files changed, 9 insertions, 8 deletions
diff --git a/src/r_main.c b/src/r_main.c index eec74ae0..e6a08691 100644 --- a/src/r_main.c +++ b/src/r_main.c @@ -113,7 +113,7 @@ angle_t xtoviewangle[SCREENWIDTH+1]; // fixed_t finetangent[FINEANGLES/2]; // fixed_t finesine[5*FINEANGLES/4]; -fixed_t* finecosine = &finesine[FINEANGLES/4]; +const fixed_t* finecosine = &finesine[FINEANGLES/4]; lighttable_t* scalelight[LIGHTLEVELS][MAXLIGHTSCALE]; diff --git a/src/tables.c b/src/tables.c index 7e2a2647..ffafeb7e 100644 --- a/src/tables.c +++ b/src/tables.c @@ -65,7 +65,7 @@ SlopeDiv -int finetangent[4096] = +const int finetangent[4096] = { -170910304,-56965752,-34178904,-24413316,-18988036,-15535599,-13145455,-11392683, -10052327,-8994149,-8137527,-7429880,-6835455,-6329090,-5892567,-5512368, @@ -582,7 +582,7 @@ int finetangent[4096] = }; -int finesine[10240] = +const int finesine[10240] = { 25,75,125,175,226,276,326,376, 427,477,527,578,628,678,728,779, @@ -1868,7 +1868,7 @@ int finesine[10240] = -angle_t tantoangle[2049] = +const angle_t tantoangle[2049] = { 0,333772,667544,1001315,1335086,1668857,2002626,2336395, 2670163,3003929,3337694,3671457,4005219,4338979,4672736,5006492, diff --git a/src/tables.h b/src/tables.h index 54004d79..baf785ca 100644 --- a/src/tables.h +++ b/src/tables.h @@ -53,14 +53,14 @@ #define ANGLETOFINESHIFT 19 // Effective size is 10240. -extern fixed_t finesine[5*FINEANGLES/4]; +extern const fixed_t finesine[5*FINEANGLES/4]; // Re-use data, is just PI/2 pahse shift. -extern fixed_t* finecosine; +extern const fixed_t *finecosine; // Effective size is 4096. -extern fixed_t finetangent[FINEANGLES/2]; +extern const fixed_t finetangent[FINEANGLES/2]; // Binary Angle Measument, BAM. #define ANG45 0x20000000 @@ -79,7 +79,7 @@ typedef unsigned angle_t; // Effective size is 2049; // The +1 size is to handle the case when x==y // without additional checking. -extern angle_t tantoangle[SLOPERANGE+1]; +extern const angle_t tantoangle[SLOPERANGE+1]; // Utility function, @@ -91,3 +91,4 @@ SlopeDiv #endif + |