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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 716 | lvd | 1 | #include "std.h" |
| 2 | |||
| 3 | #include "emul.h" |
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| 4 | #include "vars.h" |
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| 5 | #include "draw.h" |
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| 6 | #include "dxrcopy.h" |
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| 7 | #include "util.h" |
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| 8 | |||
| 9 | void _render_black(unsigned char *dst, unsigned pitch) |
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| 10 | { |
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| 11 | unsigned dx = ((temp.rflags & RF_OVR) ? temp.ox : temp.rsx)*temp.obpp/8; |
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| 12 | unsigned filler = (temp.rflags & RF_OVR)? WORD4(0,0x80,0,0x80) : 0; |
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| 13 | for (unsigned y = (temp.rflags & (RF_OVR|RF_CLIP)) ? temp.oy : temp.rsy; y; y--) { |
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| 14 | for (unsigned x = 0; x < dx; x += 4) |
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| 15 | *(unsigned*)(dst+x) = filler; |
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| 16 | dst += pitch; |
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| 17 | } |
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| 18 | } |
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| 19 | |||
| 20 | void rend_frame8(unsigned char *dst, unsigned pitch) |
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| 21 | { |
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| 22 | if (!conf.updateb) return; |
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| 23 | unsigned char *src = rbuf; unsigned scx = temp.scx, delta = scx/4; |
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| 24 | unsigned y; //Alone Coder 0.36.7 |
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| 25 | for (/*unsigned*/ y = 0; y < temp.b_top; y++) { |
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| 26 | line8(dst, src, t.sctab8[0]); dst += pitch; |
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| 27 | src += delta; |
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| 28 | } |
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| 29 | temp.scx = (scx-256)/2; |
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| 30 | unsigned d1 = (temp.b_left+256)/4, offs = d1*8; |
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| 31 | for (y = 0; y < 192; y++) { |
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| 32 | line8(dst, src, t.sctab8[0]); |
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| 33 | line8(dst+offs, src + d1, t.sctab8[0]); |
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| 34 | dst += pitch; src += delta; |
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| 35 | } |
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| 36 | temp.scx = scx; |
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| 37 | for (y = 0; y < temp.b_bottom; y++) { |
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| 38 | line8(dst, src, t.sctab8[0]); dst += pitch; |
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| 39 | src += delta; |
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| 40 | } |
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| 41 | } |
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| 42 | |||
| 43 | void rend_frame_8d1(unsigned char *dst, unsigned pitch) |
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| 44 | { |
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| 45 | if (!conf.updateb) return; |
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| 46 | unsigned char *src = rbuf; unsigned scx = temp.scx, delta = scx/4; |
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| 47 | unsigned y; //Alone Coder 0.36.7 |
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| 48 | for (/*unsigned*/ y = 0; y < temp.b_top; y++) { |
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| 49 | line8d(dst, src, t.sctab8d[0]); dst += pitch; |
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| 50 | src += delta; |
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| 51 | } |
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| 52 | temp.scx = (scx-256)/2; |
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| 53 | unsigned d1 = (temp.b_left+256)/4, offs = d1*8; |
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| 54 | for (y = 0; y < 192; y++) { |
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| 55 | line8d(dst, src, t.sctab8d[0]); |
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| 56 | line8d(dst+offs, src + d1, t.sctab8d[0]); |
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| 57 | dst += pitch; src += delta; |
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| 58 | } |
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| 59 | temp.scx = scx; |
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| 60 | for (y = 0; y < temp.b_bottom; y++) { |
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| 61 | line8d(dst, src, t.sctab8d[0]); dst += pitch; |
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| 62 | src += delta; |
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| 63 | } |
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| 64 | } |
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| 65 | |||
| 66 | void rend_frame_8d(unsigned char *dst, unsigned pitch) |
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| 67 | { |
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| 68 | if (!conf.updateb) return; |
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| 69 | unsigned char *src = rbuf; unsigned scx = temp.scx, delta = scx/4; |
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| 70 | unsigned y; //Alone Coder 0.36.7 |
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| 71 | for (/*unsigned*/ y = 0; y < temp.b_top; y++) { |
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| 72 | line8d(dst, src, t.sctab8d[0]); dst += pitch; |
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| 73 | line8d(dst, src, t.sctab8d[1]); dst += pitch; |
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| 74 | src += delta; |
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| 75 | } |
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| 76 | temp.scx = (scx-256)/2; |
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| 77 | unsigned d1 = (temp.b_left+256)/4, offs = d1*8; |
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| 78 | for (y = 0; y < 192; y++) { |
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| 79 | line8d(dst, src, t.sctab8d[0]); |
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| 80 | line8d(dst+offs, src + d1, t.sctab8d[0]); |
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| 81 | dst += pitch, |
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| 82 | line8d(dst, src, t.sctab8d[1]); |
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| 83 | line8d(dst+offs, src + d1, t.sctab8d[1]); |
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| 84 | dst += pitch, |
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| 85 | src += delta; |
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| 86 | } |
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| 87 | temp.scx = scx; |
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| 88 | for (y = 0; y < temp.b_bottom; y++) { |
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| 89 | line8d(dst, src, t.sctab8d[0]); dst += pitch; |
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| 90 | line8d(dst, src, t.sctab8d[1]); dst += pitch; |
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| 91 | src += delta; |
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| 92 | } |
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| 93 | } |
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| 94 | |||
| 95 | void rend_frame16(unsigned char *dst, unsigned pitch) |
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| 96 | { |
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| 97 | if (!conf.updateb) return; |
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| 98 | unsigned char *src = rbuf; unsigned scx = temp.scx, delta = scx/4; |
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| 99 | unsigned y; //Alone Coder 0.36.7 |
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| 100 | for (/*unsigned*/ y = 0; y < temp.b_top; y++) { |
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| 101 | line16(dst, src, t.sctab16[0]); |
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| 102 | dst += pitch; src += delta; |
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| 103 | } |
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| 104 | temp.scx = (scx-256)/2; |
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| 105 | unsigned d1 = (temp.b_left+256)/4, offs = d1*8; |
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| 106 | for (y = 0; y < 192; y++) { |
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| 107 | line16(dst, src, t.sctab16[0]); |
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| 108 | line16(dst+offs, src + d1, t.sctab16[0]); |
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| 109 | dst += pitch, src += delta; |
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| 110 | } |
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| 111 | temp.scx = scx; |
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| 112 | for (y = 0; y < temp.b_bottom; y++) { |
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| 113 | line16(dst, src, t.sctab16[0]); |
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| 114 | dst += pitch; src += delta; |
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| 115 | } |
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| 116 | } |
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| 117 | |||
| 118 | void rend_frame_16d1(unsigned char *dst, unsigned pitch) |
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| 119 | { |
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| 120 | if (!conf.updateb) return; |
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| 121 | unsigned char *src = rbuf; unsigned scx = temp.scx, delta = scx/4; |
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| 122 | unsigned y; //Alone Coder 0.36.7 |
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| 123 | for (/*unsigned*/ y = 0; y < temp.b_top; y++) { |
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| 124 | line16d(dst, src, t.sctab16d[0]); dst += pitch; |
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| 125 | src += delta; |
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| 126 | } |
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| 127 | temp.scx = (scx-256)/2; |
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| 128 | unsigned d1 = (temp.b_left+256)/4, offs = d1*16; |
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| 129 | for (y = 0; y < 192; y++) { |
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| 130 | line16d(dst, src, t.sctab16d[0]); |
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| 131 | line16d(dst+offs, src + d1, t.sctab16d[0]); |
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| 132 | dst += pitch; src += delta; |
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| 133 | } |
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| 134 | temp.scx = scx; |
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| 135 | for (y = 0; y < temp.b_bottom; y++) { |
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| 136 | line16d(dst, src, t.sctab16d[0]); dst += pitch; |
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| 137 | src += delta; |
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| 138 | } |
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| 139 | } |
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| 140 | |||
| 141 | void rend_frame_16d(unsigned char *dst, unsigned pitch) |
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| 142 | { |
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| 143 | if (!conf.updateb) return; |
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| 144 | unsigned char *src = rbuf; unsigned scx = temp.scx, delta = scx/4; |
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| 145 | unsigned y; //Alone Coder 0.36.7 |
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| 146 | for (/*unsigned*/ y = 0; y < temp.b_top; y++) { |
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| 147 | line16d(dst, src, t.sctab16d[0]); dst += pitch; |
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| 148 | line16d(dst, src, t.sctab16d[1]); dst += pitch; |
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| 149 | src += delta; |
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| 150 | } |
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| 151 | temp.scx = (scx-256)/2; |
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| 152 | unsigned d1 = (temp.b_left+256)/4, offs = d1*16; |
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| 153 | for (y = 0; y < 192; y++) { |
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| 154 | line16d(dst, src, t.sctab16d[0]); |
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| 155 | line16d(dst+offs, src + d1, t.sctab16d[0]); |
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| 156 | dst += pitch, |
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| 157 | line16d(dst, src, t.sctab16d[1]); |
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| 158 | line16d(dst+offs, src + d1, t.sctab16d[1]); |
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| 159 | dst += pitch, |
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| 160 | src += delta; |
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| 161 | } |
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| 162 | temp.scx = scx; |
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| 163 | for (y = 0; y < temp.b_bottom; y++) { |
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| 164 | line16d(dst, src, t.sctab16d[0]); dst += pitch; |
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| 165 | line16d(dst, src, t.sctab16d[1]); dst += pitch; |
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| 166 | src += delta; |
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| 167 | } |
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| 168 | } |
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| 169 | |||
| 170 | void rend_frame32(unsigned char *dst, unsigned pitch) |
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| 171 | { |
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| 172 | if (!conf.updateb) return; |
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| 173 | unsigned char *src = rbuf; unsigned scx = temp.scx, delta = scx/4; |
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| 174 | unsigned y; //Alone Coder 0.36.7 |
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| 175 | for (/*unsigned*/ y = 0; y < temp.b_top; y++) { |
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| 176 | line32(dst, src, t.sctab32[0]); dst += pitch; |
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| 177 | src += delta; |
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| 178 | } |
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| 179 | temp.scx = (scx-256)/2; |
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| 180 | unsigned d1 = (temp.b_left+256)/4, offs = d1*32; |
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| 181 | for (y = 0; y < 192; y++) { |
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| 182 | line32(dst, src, t.sctab32[0]); |
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| 183 | line32(dst+offs, src + d1, t.sctab32[0]); |
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| 184 | dst += pitch; src += delta; |
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| 185 | } |
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| 186 | temp.scx = scx; |
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| 187 | for (y = 0; y < temp.b_bottom; y++) { |
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| 188 | line32(dst, src, t.sctab32[0]); dst += pitch; |
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| 189 | src += delta; |
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| 190 | } |
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| 191 | } |
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| 192 | |||
| 193 | void rend_frame_32d1(unsigned char *dst, unsigned pitch) |
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| 194 | { |
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| 195 | if (!conf.updateb) return; |
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| 196 | unsigned char *src = rbuf; unsigned scx = temp.scx, delta = scx/4; |
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| 197 | unsigned y; //Alone Coder 0.36.7 |
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| 198 | for (/*unsigned*/ y = 0; y < temp.b_top; y++) { |
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| 199 | line32d(dst, src, t.sctab32[0]); dst += pitch; |
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| 200 | src += delta; |
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| 201 | } |
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| 202 | temp.scx = (scx-256)/2; |
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| 203 | unsigned d1 = (temp.b_left+256)/4, offs = d1*32; |
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| 204 | for (y = 0; y < 192; y++) { |
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| 205 | line32d(dst, src, t.sctab32[0]); |
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| 206 | line32d(dst+offs, src + d1, t.sctab32[0]); |
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| 207 | dst += pitch; src += delta; |
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| 208 | } |
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| 209 | temp.scx = scx; |
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| 210 | for (y = 0; y < temp.b_bottom; y++) { |
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| 211 | line32d(dst, src, t.sctab32[0]); dst += pitch; |
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| 212 | src += delta; |
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| 213 | } |
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| 214 | } |
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| 215 | |||
| 216 | void rend_frame_32d(unsigned char *dst, unsigned pitch) |
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| 217 | { |
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| 218 | if (!conf.updateb) return; |
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| 219 | unsigned char *src = rbuf; unsigned scx = temp.scx, delta = scx/4; |
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| 220 | unsigned y; //Alone Coder 0.36.7 |
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| 221 | for (/*unsigned*/ y = 0; y < temp.b_top; y++) { |
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| 222 | line32d(dst, src, t.sctab32[0]); dst += pitch; |
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| 223 | line32d(dst, src, t.sctab32[1]); dst += pitch; |
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| 224 | src += delta; |
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| 225 | } |
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| 226 | temp.scx = (scx-256)/2; |
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| 227 | unsigned d1 = (temp.b_left+256)/4, offs = d1*32; |
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| 228 | for (y = 0; y < 192; y++) { |
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| 229 | line32d(dst, src, t.sctab32[0]); |
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| 230 | line32d(dst+offs, src + d1, t.sctab32[0]); |
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| 231 | dst += pitch, |
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| 232 | line32d(dst, src, t.sctab32[1]); |
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| 233 | line32d(dst+offs, src + d1, t.sctab32[1]); |
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| 234 | dst += pitch, |
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| 235 | src += delta; |
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| 236 | } |
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| 237 | temp.scx = scx; |
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| 238 | for (y = 0; y < temp.b_bottom; y++) { |
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| 239 | line32d(dst, src, t.sctab32[0]); dst += pitch; |
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| 240 | line32d(dst, src, t.sctab32[1]); dst += pitch; |
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| 241 | src += delta; |
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| 242 | } |
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| 243 | } |
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| 244 | |||
| 245 | void gdi_frame() |
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| 246 | { |
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| 247 | RECT rc, r0; |
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| 248 | GetClientRect(wnd, &rc); |
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| 249 | HBRUSH black = (HBRUSH)GetStockObject(BLACK_BRUSH); |
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| 250 | if (temp.oy < temp.gdy) |
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| 251 | { |
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| 252 | r0.top = rc.top; r0.left = rc.left; r0.right = rc.right; r0.bottom = temp.gy; |
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| 253 | FillRect(temp.gdidc, &r0, black); |
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| 254 | r0.top = temp.gy+temp.oy; r0.bottom = rc.bottom; |
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| 255 | FillRect(temp.gdidc, &r0, black); |
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| 256 | } |
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| 257 | if (temp.ox < temp.gdx) |
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| 258 | { |
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| 259 | r0.top = rc.top, r0.bottom = rc.bottom, r0.left = rc.left, r0.right = temp.gx; |
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| 260 | FillRect(temp.gdidc, &r0, black); |
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| 261 | r0.left = temp.gx+temp.ox, r0.right = rc.right; |
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| 262 | FillRect(temp.gdidc, &r0, black); |
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| 263 | } |
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| 264 | memset(gdibuf, 0, temp.ox*temp.oy*temp.obpp/8); |
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| 265 | } |