Mercurial > mm7

comparison Render.cpp @ 2325:846e28e41fb4

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for bloodsplat
author Ritor1
date Fri, 28 Mar 2014 12:32:18 +0600
parents a59892f99d31
children 82851980e3d8
comparison
equal deleted inserted replaced
2324:b2e3ac05f2b3 2325:846e28e41fb4
7333 } 7333 }
7334 7334
7335 //----- (004A68EF) -------------------------------------------------------- 7335 //----- (004A68EF) --------------------------------------------------------
7336 void Render::DrawMasked(signed int a2, signed int a3, Texture *pTexture, unsigned __int16 mask) 7336 void Render::DrawMasked(signed int a2, signed int a3, Texture *pTexture, unsigned __int16 mask)
7337 { 7337 {
7338 Texture *v4; // edi@2
7339 unsigned int v5; // ebx@4 7338 unsigned int v5; // ebx@4
7340 //unsigned __int16 *v6; // eax@4
7341 signed int v7; // edx@5
7342 int v8; // edx@6
7343 signed int v9; // edx@7
7344 int v10; // edx@8 7339 int v10; // edx@8
7345 signed int v11; // edx@9 7340 signed int v11; // edx@9
7346 signed int v12; // esi@12 7341 signed int v12; // esi@12
7347 signed int v13; // esi@15 7342 signed int v13; // esi@15
7348 unsigned int v14; // edx@17
7349 signed int v15; // esi@18 7343 signed int v15; // esi@18
7350 unsigned __int8 *v16; // ebx@22 7344 unsigned __int8 *v16; // ebx@22
7351 char v17; // zf@28 7345 char v17; // zf@28
7352 int v18; // [sp+10h] [bp-10h]@4 7346 int v18; // [sp+10h] [bp-10h]@4
7353 unsigned __int8 *v19; // [sp+18h] [bp-8h]@4 7347 unsigned __int8 *v19; // [sp+18h] [bp-8h]@4
7354 int v20; // [sp+1Ch] [bp-4h]@4 7348 int v20; // [sp+1Ch] [bp-4h]@4
7355 int v21; // [sp+28h] [bp+8h]@24 7349 int v21; // [sp+28h] [bp+8h]@24
7356 unsigned int v22; // [sp+2Ch] [bp+Ch]@22 7350 unsigned int v22; // [sp+2Ch] [bp+Ch]@22
7357 unsigned int pTexturea; // [sp+30h] [bp+10h]@11
7358 7351
7359 if (!uNumSceneBegins || !pTexture) 7352 if (!uNumSceneBegins || !pTexture)
7360 return; 7353 return;
7361 7354
7362 v4 = pTexture; 7355 if ( pTexture->pPalette16 )
7363 7356 {
7364 if ( pTexture->pPalette16 ) 7357 v5 = pTexture->uTextureHeight;
7365 { 7358 //v6 = &this->pTargetSurface[a2 + a3 * this->uTargetSurfacePitch];
7366 v5 = pTexture->uTextureHeight; 7359 v19 = pTexture->pLevelOfDetail0_prolly_alpha_mask;
7367 //v6 = &this->pTargetSurface[a2 + a3 * this->uTargetSurfacePitch]; 7360 v20 = pTexture->uTextureWidth;
7368 v19 = pTexture->pLevelOfDetail0_prolly_alpha_mask; 7361 v18 = pTexture->uTextureWidth;
7369 v20 = pTexture->uTextureWidth; 7362 int clipped_out_x = a2;
7370 v18 = pTexture->uTextureWidth; 7363 int clipped_out_y = a3;
7371 int clipped_out_x = a2; 7364 if ( this->bClip )
7372 int clipped_out_y = a3; 7365 {
7373 if ( this->bClip ) 7366 if ( a2 < this->uClipX )
7374 { 7367 {
7375 v7 = this->uClipX; 7368 v19 += this->uClipX - a2;
7376 if ( a2 < v7 ) 7369 v20 += a2 - this->uClipX;
7377 { 7370 clipped_out_x = uClipX;
7378 v8 = v7 - a2; 7371 }
7379 v19 += v8; 7372 v5 = pTexture->uTextureHeight;
7380 v20 += a2 - this->uClipX; 7373 if ( a3 < this->uClipY )
7381 //v6 += v8; 7374 {
7382 clipped_out_x = uClipX; 7375 v10 = this->uClipY - a3;
7383 } 7376 v19 += v18 * v10;
7384 v9 = this->uClipY; 7377 v5 = a3 - this->uClipY + pTexture->uTextureHeight;
7385 v5 = pTexture->uTextureHeight; 7378 clipped_out_y = uClipY;
7386 if ( a3 < v9 ) 7379 }
7387 { 7380 v11 = this->uClipX;
7388 v10 = v9 - a3; 7381 if ( this->uClipX < a2 )
7389 v19 += v18 * v10; 7382 v11 = a2;
7390 v5 = a3 - this->uClipY + pTexture->uTextureHeight; 7383 if ( v11 + v20 > (signed int)this->uClipZ )
7391 v4 = pTexture; 7384 {
7392 //v6 += this->uTargetSurfacePitch * v10; 7385 v12 = this->uClipX;
7393 clipped_out_y = uClipY; 7386 if ( v12 < a2 )
7394 } 7387 v12 = a2;
7395 v11 = this->uClipX; 7388 v20 = this->uClipZ - v12;
7396 if ( v11 < a2 )
7397 v11 = a2;
7398 pTexturea = this->uClipZ;
7399 if ( v11 + v20 > (signed int)pTexturea )
7400 {
7401 v12 = this->uClipX;
7402 if ( v12 < a2 )
7403 v12 = a2;
7404 v20 = pTexturea - v12;
7405 } 7389 }
7406 v13 = this->uClipY; 7390 v13 = this->uClipY;
7407 if ( v13 < a3 ) 7391 if ( this->uClipY < a3 )
7408 v13 = a3; 7392 v13 = a3;
7409 v14 = this->uClipW; 7393 if ( (signed int)(v5 + v13) > (signed int)this->uClipW )
7410 if ( (signed int)(v5 + v13) > (signed int)v14 )
7411 { 7394 {
7412 v15 = this->uClipY; 7395 v15 = this->uClipY;
7413 if ( v15 < a3 ) 7396 if ( this->uClipY < a3 )
7414 v15 = a3; 7397 v15 = a3;
7415 v5 = v14 - v15; 7398 v5 = this->uClipW - v15;
7416 } 7399 }
7417 } 7400 }
7418 7401
7419 v16 = v19; 7402 v16 = v19;
7420 for (int y = 0; y < v5; ++y) 7403 for (int y = 0; y < v5; ++y)
7421 { 7404 {
7422 for (int x = 0; x < v20; ++x) 7405 for (int x = 0; x < v20; ++x)
7423 { 7406 {
7424 if ( *v16 ) 7407 if ( *v16 )
7425 WritePixel16(clipped_out_x + x, clipped_out_y + y, v4->pPalette16[*v16] & mask); 7408 WritePixel16(clipped_out_x + x, clipped_out_y + y, pTexture->pPalette16[*v16] & mask);
7426 ++v16; 7409 ++v16;
7427 } 7410 }
7428 v16 += v18 - v20; 7411 v16 += v18 - v20;
7429 } 7412 }
7430 7413