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tetris: fix up staining #974

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nick black 2020-08-30 16:49:42 -04:00 committed by Nick Black
parent 4c7a1d0427
commit 5d9cc8a098
3 changed files with 19 additions and 14 deletions
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18
src/lib/fill.c
View File

@ -188,7 +188,7 @@ int ncplane_highgradient(ncplane* n, uint32_t ul, uint32_t ur,
return total;
}
int ncplane_highgradient_sized(struct ncplane* n, uint32_t ul, uint32_t ur,
int ncplane_highgradient_sized(ncplane* n, uint32_t ul, uint32_t ur,
uint32_t ll, uint32_t lr, int ylen, int xlen){
if(ylen < 1 || xlen < 1){
return -1;
@ -207,6 +207,7 @@ int ncplane_gradient(ncplane* n, const char* egc, uint32_t stylemask,
uint64_t ul, uint64_t ur, uint64_t bl, uint64_t br,
int ystop, int xstop){
if(check_gradient_args(ul, ur, bl, br)){
logerror(n->nc, "Illegal gradient inputs\n");
return -1;
}
if(egc == NULL){
@ -216,9 +217,11 @@ int ncplane_gradient(ncplane* n, const char* egc, uint32_t stylemask,
ncplane_cursor_yx(n, &yoff, &xoff);
// must be at least 1x1, with its upper-left corner at the current cursor
if(ystop < yoff){
logerror(n->nc, "Ystop %d < yoff %d\n", ystop, yoff);
return -1;
}
if(xstop < xoff){
logerror(n->nc, "Xstop %d < xoff %d\n", xstop, xoff);
return -1;
}
ncplane_dim_yx(n, &ymax, &xmax);
@ -260,19 +263,22 @@ int ncplane_gradient(ncplane* n, const char* egc, uint32_t stylemask,
return total;
}
int ncplane_stain(struct ncplane* n, int ystop, int xstop,
int ncplane_stain(ncplane* n, int ystop, int xstop,
uint64_t tl, uint64_t tr, uint64_t bl, uint64_t br){
// Can't use default or palette-indexed colors in a gradient
if(check_gradient_args(tl, tr, bl, br)){
logerror(n->nc, "Illegal staining inputs\n");
return -1;
}
int yoff, xoff, ymax, xmax;
ncplane_cursor_yx(n, &yoff, &xoff);
// must be at least 1x1, with its upper-left corner at the current cursor
if(ystop < yoff){
logerror(n->nc, "Ystop %d < yoff %d\n", ystop, yoff);
return -1;
}
if(xstop < xoff){
logerror(n->nc, "Xstop %d < xoff %d\n", xstop, xoff);
return -1;
}
ncplane_dim_yx(n, &ymax, &xmax);
@ -288,7 +294,7 @@ int ncplane_stain(struct ncplane* n, int ystop, int xstop,
cell* targc = ncplane_cell_ref_yx(n, y, x);
if(targc->gcluster){
calc_gradient_channels(&targc->channels, tl, tr, bl, br,
y - yoff, x - xoff, ylen, xlen);
y - yoff, x - xoff, ylen, xlen);
}
++total;
}
@ -296,7 +302,7 @@ int ncplane_stain(struct ncplane* n, int ystop, int xstop,
return total;
}
int ncplane_format(struct ncplane* n, int ystop, int xstop, uint32_t stylemask){
int ncplane_format(ncplane* n, int ystop, int xstop, uint32_t stylemask){
int yoff, xoff, ymax, xmax;
ncplane_cursor_yx(n, &yoff, &xoff);
// must be at least 1x1, with its upper-left corner at the current cursor
@ -558,8 +564,8 @@ qrcode_cols(int version){
return QR_BASE_SIZE + (version * PER_QR_VERSION);
}
int ncplane_qrcode(ncplane* n, ncblitter_e blitter, int* ymax,
int* xmax, const void* data, size_t len){
int ncplane_qrcode(ncplane* n, ncblitter_e blitter, int* ymax, int* xmax,
const void* data, size_t len){
const int MAX_QR_VERSION = 40; // QR library only supports up to 40
if(*ymax <= 0 || *xmax <= 0){
return -1;

3
src/lib/render.c
View File

@ -441,8 +441,7 @@ int ncplane_mergedown_simple(const ncplane* restrict src, ncplane* restrict dst)
}
int dimy, dimx;
ncplane_dim_yx(dst, &dimy, &dimx);
return ncplane_mergedown(src, dst, 0, 0, ncplane_dim_y(src),
ncplane_dim_x(src), 0, 0);
return ncplane_mergedown(src, dst, 0, 0, ncplane_dim_y(src), ncplane_dim_x(src), 0, 0);
}
static inline int

12
src/tetris/stain.h
View File

@ -8,11 +8,11 @@ void StainBoard(int dimy, int dimx){
low = low % 0x100;
}
green = (l / 2) * 0x20;
uint64_t tl = 0, tr = 0, bl = 0, br = 0;
const int c1 = level_ % 2 ? high : low; const int c2 = level_ % 2 ? low : high;
channels_set_fg_rgb(&tl, c1, green, c2); channels_set_bg_alpha(&tl, CELL_ALPHA_TRANSPARENT);
channels_set_fg_rgb(&tr, c2, green, c1); channels_set_bg_alpha(&tr, CELL_ALPHA_TRANSPARENT);
channels_set_fg_rgb(&bl, c2, green, c1); channels_set_bg_alpha(&bl, CELL_ALPHA_TRANSPARENT);
channels_set_fg_rgb(&br, c1, green, c2); channels_set_bg_alpha(&br, CELL_ALPHA_TRANSPARENT);
const int c1 = level_ % 2 ? high : low;
const int c2 = level_ % 2 ? low : high;
uint64_t tl = CHANNELS_RGB_INITIALIZER(c1, green, c2, c1, green, c2);
uint64_t tr = CHANNELS_RGB_INITIALIZER(c2, green, c1, c2, green, c1);
uint64_t bl = CHANNELS_RGB_INITIALIZER(c2, green, c1, c2, green, c1);
uint64_t br = CHANNELS_RGB_INITIALIZER(c1, green, c2, c1, green, c2);
board_->stain(dimy - 2, dimx - 2, tl, tr, bl, br);
}