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| author | Cracker64 <cracker642@gmail.com> | 2011-03-26 04:17:03 (GMT) |
|---|---|---|
| committer | Simon <simon@hardwired.org.uk> | 2011-03-29 17:23:34 (GMT) |
| commit | ed244f42cb4ceb11af936781e336367cfc8ed0e7 (patch) | |
| tree | 8402d1f7182e4242c56959df0477a9bd63f0846a /src/graphics.c | |
| parent | 812798d70dc5c95e34e4e896d2b10d979b2d6d2e (diff) | |
| download | powder-ed244f42cb4ceb11af936781e336367cfc8ed0e7.zip powder-ed244f42cb4ceb11af936781e336367cfc8ed0e7.tar.gz | |
WIND works with line tool, BOMB shine affected by velocity and flickers
Diffstat (limited to 'src/graphics.c')
| -rw-r--r-- | src/graphics.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/src/graphics.c b/src/graphics.c index 917d267..d6c1b90 100644 --- a/src/graphics.c +++ b/src/graphics.c @@ -2646,23 +2646,25 @@ void draw_parts(pixel *vid) cb = PIXB(ptypes[t].pcolors); if (cmode != CM_CRACK) { int newx = 0; - float gradv = 100; - blendpixel(vid, nx+1, ny, cr, cg, cb, 223); - blendpixel(vid, nx-1, ny, cr, cg, cb, 223); - blendpixel(vid, nx, ny+1, cr, cg, cb, 223); - blendpixel(vid, nx, ny-1, cr, cg, cb, 223); - - blendpixel(vid, nx+1, ny-1, cr, cg, cb, 112); - blendpixel(vid, nx-1, ny-1, cr, cg, cb, 112); - blendpixel(vid, nx+1, ny+1, cr, cg, cb, 112); - blendpixel(vid, nx-1, ny+1, cr, cg, cb, 112); - for (newx = 0; gradv>0.5; newx++) { + float flicker = rand()%20; + float gradv = flicker + fabs(parts[i].vx)*17 + fabs(parts[i].vy)*17; + blendpixel(vid, nx, ny, cr, cg, cb, (gradv*4)>255?255:(gradv*4) ); + blendpixel(vid, nx+1, ny, cr, cg, cb, (gradv*2)>255?255:(gradv*2) ); + blendpixel(vid, nx-1, ny, cr, cg, cb, (gradv*2)>255?255:(gradv*2) ); + blendpixel(vid, nx, ny+1, cr, cg, cb, (gradv*2)>255?255:(gradv*2) ); + blendpixel(vid, nx, ny-1, cr, cg, cb, (gradv*2)>255?255:(gradv*2) ); + if(gradv>255) gradv=255; + blendpixel(vid, nx+1, ny-1, cr, cg, cb, gradv); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, gradv); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, gradv); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, gradv); + for (newx = 1; gradv>0.5; newx++) { addpixel(vid, nx+newx, ny, cr, cg, cb, gradv); addpixel(vid, nx-newx, ny, cr, cg, cb, gradv); addpixel(vid, nx, ny+newx, cr, cg, cb, gradv); addpixel(vid, nx, ny-newx, cr, cg, cb, gradv); - gradv = gradv/1.1f; + gradv = gradv/1.2f; } } else { blendpixel(vid, nx, ny, cr, cg, cb, 255); @@ -2674,7 +2676,8 @@ void draw_parts(pixel *vid) cb = PIXB(ptypes[t].pcolors); if (cmode != CM_CRACK) { int newx = 0; - float gradv = 4*parts[i].life; + float flicker = rand()%20; + float gradv = 4*parts[i].life + flicker; for (newx = 0; gradv>0.5; newx++) { addpixel(vid, nx+newx, ny, cr, cg, cb, gradv); addpixel(vid, nx-newx, ny, cr, cg, cb, gradv); |