| 1 |
if (init == 0) |
| 2 |
{ |
| 3 |
if (use_pivot) |
| 4 |
{ |
| 5 |
if (pivotx == -999) |
| 6 |
pivotx = 0; |
| 7 |
if (pivoty == -999) |
| 8 |
pivoty = 0; |
| 9 |
startscalex = pivotx * image_xscale; |
| 10 |
startscaley = pivoty * image_yscale; |
| 11 |
} |
| 12 |
else |
| 13 |
{ |
| 14 |
if (pivotx == -999) |
| 15 |
pivotx = sprite_width / 2; |
| 16 |
if (pivoty == -999) |
| 17 |
pivoty = sprite_height / 2; |
| 18 |
} |
| 19 |
xrate *= scale; |
| 20 |
yrate *= scale; |
| 21 |
init = 1; |
| 22 |
if (reverse == 1) |
| 23 |
{ |
| 24 |
image_xscale += (xrate / fade); |
| 25 |
image_yscale += (yrate / fade); |
| 26 |
xrate *= -1; |
| 27 |
yrate *= -1; |
| 28 |
maxalpha = image_alpha; |
| 29 |
image_alpha = 0; |
| 30 |
fade *= -1; |
| 31 |
} |
| 32 |
exit; |
| 33 |
} |
| 34 |
maxalpha = clamp(maxalpha, 0, 1); |
| 35 |
image_alpha -= fade; |
| 36 |
image_xscale += xrate; |
| 37 |
image_yscale += yrate; |
| 38 |
if (use_pivot) |
| 39 |
{ |
| 40 |
xx = (x + (pivotx * image_xscale)) - startscalex; |
| 41 |
yy = (y + (pivoty * image_yscale)) - startscaley; |
| 42 |
} |
| 43 |
else |
| 44 |
{ |
| 45 |
xx = x - (pivotx * ((image_xscale - 2) / 2)); |
| 46 |
yy = y - (pivoty * ((image_yscale - 2) / 2)); |
| 47 |
} |
| 48 |
if (image_alpha < 0 || image_alpha > 1) |
| 49 |
instance_destroy(); |
| 50 |
d3d_set_fog(true, image_blend, 0, 1); |
| 51 |
draw_sprite_ext(sprite_index, image_index, xx, yy, image_xscale, image_yscale, 0, image_blend, image_alpha * maxalpha); |
| 52 |
d3d_set_fog(false, c_black, 0, 0); |