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Move terrain lighting data onto stack

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Kp 2013-11-28 00:24:12 +00:00
parent 2de5c3b6d7
commit e535de5181
1 changed files with 6 additions and 7 deletions
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13
similar/main/terrain.cpp
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@ -42,11 +42,6 @@ COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
int grid_w,grid_h;
g3s_uvl uvl_list1[] = { {0,0,0}, {f1_0,0,0}, {0,f1_0,0} };
g3s_uvl uvl_list2[] = { {f1_0,0,0}, {f1_0,f1_0,0}, {0,f1_0,0} };
g3s_lrgb lrgb_list1[] = { { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 } };
g3s_lrgb lrgb_list2[] = { { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 } };
ubyte *height_array;
ubyte *light_array;
@ -58,8 +53,6 @@ ubyte *light_array;
#define LIGHTVAL(_i,_j) (((fix) LIGHT(_i,_j))<<8)
g3s_point save_row[GRID_MAX_SIZE];
vms_vector start_point;
grs_bitmap *terrain_bm;
@ -82,6 +75,8 @@ static void draw_cell(int i,int j,g3s_point *p0,g3s_point *p1,g3s_point *p2,g3s_
pointlist[0] = p0;
pointlist[1] = p1;
pointlist[2] = p3;
g3s_lrgb lrgb_list1[3];
g3s_uvl uvl_list1[3];
lrgb_list1[0].r = lrgb_list1[0].g = lrgb_list1[0].b = uvl_list1[0].l = LIGHTVAL(i,j);
lrgb_list1[1].r = lrgb_list1[1].g = lrgb_list1[1].b = uvl_list1[1].l = LIGHTVAL(i,j+1);
lrgb_list1[2].r = lrgb_list1[2].g = lrgb_list1[2].b = uvl_list1[2].l = LIGHTVAL(i+1,j);
@ -102,6 +97,8 @@ static void draw_cell(int i,int j,g3s_point *p0,g3s_point *p1,g3s_point *p2,g3s_
pointlist[0] = p1;
pointlist[1] = p2;
g3s_uvl uvl_list2[3];
g3s_lrgb lrgb_list2[3];
lrgb_list2[0].r = lrgb_list2[0].g = lrgb_list2[0].b = uvl_list2[0].l = LIGHTVAL(i,j+1);
lrgb_list2[1].r = lrgb_list2[1].g = lrgb_list2[1].b = uvl_list2[1].l = LIGHTVAL(i+1,j+1);
lrgb_list2[2].r = lrgb_list2[2].g = lrgb_list2[2].b = uvl_list2[2].l = LIGHTVAL(i+1,j);
@ -208,6 +205,8 @@ void render_terrain(vms_vector *org_point,int org_2dx,int org_2dy)
g3_rotate_point(&last_p,&start_point);
save_p_low = last_p;
g3s_point save_row[GRID_MAX_SIZE];
memset(&save_row, 0, sizeof(save_row)); // Is this needed?
for (j=low_j;j<=high_j;j++) {
g3_add_delta_vec(&save_row[j],&last_p,get_dy_vec(HEIGHT(low_i,j)));
if (j==high_j)