mirror of https://github.com/stella-emu/stella.git
Support background color changes
- pf/background used to change background color once per line resulting in higher visual quality.
This commit is contained in:
Lo Def
parent
44c9b74345
commit
2a646c5564
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@ -78,9 +78,11 @@ class StreamReader : public Serializable
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myColor[colorSize - 2] = 0;
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myColor[colorSize - 1] = 0;
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}
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myColorBK[0] = 0;
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}
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void swapField(bool index) {
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void swapField(bool index, int frame) {
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uInt8* offset = index ? myBuffer1 : myBuffer2;
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myVersion = offset + VERSION_DATA_OFFSET;
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@ -89,6 +91,11 @@ class StreamReader : public Serializable
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myGraph = offset + GRAPH_DATA_OFFSET;
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myTimecode = offset + TIMECODE_DATA_OFFSET;
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myColor = offset + COLOR_DATA_OFFSET;
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myColorBK = offset + COLORBK_DATA_OFFSET;
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myColorBK++;
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if (!(frame & 1))
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myColorBK++;
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}
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bool readField(uInt32 fnum, bool index) {
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@ -113,6 +120,7 @@ class StreamReader : public Serializable
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uInt8 readVersion() { return *myVersion++; }
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uInt8 readFrame() { return *myFrame++; }
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uInt8 readColor() { return *myColor++; }
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uInt8 readColorBK() { return *myColorBK++; }
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uInt8 readGraph() {
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return myGraphOverride ? *myGraphOverride++ : *myGraph++;
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@ -138,6 +146,7 @@ class StreamReader : public Serializable
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const uInt8* myGraphOverride
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const uInt8* myTimecode
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const uInt8* myColor
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const uInt8* myColorBK
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const uInt8* myVersion
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const uInt8* myFrame
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#endif
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@ -161,6 +170,7 @@ class StreamReader : public Serializable
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const uInt8* myGraphOverride
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const uInt8* myTimecode
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const uInt8* myColor
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const uInt8* myColorBK
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const uInt8* myVersion
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const uInt8* myFrame
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#endif
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@ -180,7 +190,8 @@ class StreamReader : public Serializable
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GRAPH_DATA_OFFSET = 269,
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TIMECODE_DATA_OFFSET = 1229,
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COLOR_DATA_OFFSET = 1289,
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END_DATA_OFFSET = 2249;
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COLORBK_DATA_OFFSET = 2249,
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END_DATA_OFFSET = 2441;
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const uInt8* myAudio{nullptr};
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@ -189,6 +200,7 @@ class StreamReader : public Serializable
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const uInt8* myTimecode{nullptr};
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uInt8* myColor{nullptr};
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uInt8* myColorBK{nullptr};
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const uInt8* myVersion{nullptr};
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const uInt8* myFrame{nullptr};
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@ -287,20 +299,27 @@ class MovieInputs : public Serializable
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#define DEFAULT_LEVEL 6
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#define BLANK_LINE_SIZE (30+3+37-1) // 70-1
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// #define addr_kernel_48 0x800
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#define addr_right_line 0x946
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#define addr_set_aud_right 0x94a
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#define addr_set_gdata9 0x94c
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#define addr_set_gcol9 0x950
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#define addr_set_gdata6 0x952
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#define addr_set_gcol6 0x956
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#define addr_set_gdata5 0x95a
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#define addr_set_gcol5 0x95e
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#define addr_set_gdata8 0x962
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#define addr_set_gcol7 0x966
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#define addr_set_gdata7 0x96a
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#define addr_set_gcol8 0x96e
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// #define addr_left_line 0x980
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// Automatically generated
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// Several not used
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#define addr_kernel_48 0x800
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#define addr_transport_direction 0x880
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#define addr_transport_buttons 0x896
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#define addr_right_line 0x944
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#define addr_set_aud_right 0x948
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#define addr_set_gdata9 0x94a
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#define addr_set_gcol9 0x94e
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#define addr_set_gdata6 0x950
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#define addr_set_gcol6 0x954
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#define addr_set_gdata5 0x958
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#define addr_set_gcol5 0x95c
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#define addr_set_gdata8 0x960
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#define addr_set_gcol7 0x964
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#define addr_set_gdata7 0x968
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#define addr_set_gcol8 0x96c
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#define addr_set_colubk_r 0x976
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#define addr_set_colupf_r 0x97c
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#define addr_left_line 0x980
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#define addr_set_gdata1 0x982
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#define addr_set_aud_left 0x986
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#define addr_set_gdata4 0x98a
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@ -312,31 +331,30 @@ class MovieInputs : public Serializable
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#define addr_set_gcol2 0x99e
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#define addr_set_gdata2 0x9a2
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#define addr_set_gcol3 0x9a6
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#define addr_pick_continue 0x9b4
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// #define addr_main_start 0xa00
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// #define addr_aud_bank_setup 0xa0c
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// #define addr_tg0 0xa24
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// #define addr_title_again 0xa3b
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// #define addr_wait_cnt 0xa77
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#define addr_set_colubk_l 0x9b4
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#define addr_set_colupf_l 0x9b8
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#define addr_pick_continue 0x9ba
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#define addr_main_start 0xa00
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#define addr_aud_bank_setup 0xa0c
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#define addr_tg0 0xa24
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#define addr_title_again 0xa3b
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#define addr_wait_cnt 0xa77
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#define addr_end_lines 0xa80
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#define addr_set_aud_endlines 0xa8c
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#define addr_set_overscan_size 0xa90
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#define addr_set_vblank_size 0xaa6
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#define addr_pick_extra_lines 0xaaf
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#define addr_pick_transport 0xab6
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#define addr_transport_direction 0xab9
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#define addr_transport_buttons 0xac2
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// #define addr_transport_done 0xacb
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// #define addr_wait_lines 0xad0
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// #define addr_transport_done1 0xae1
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// #define addr_draw_title 0xb00
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#define addr_set_overscan_size 0xa9c
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#define addr_set_vblank_size 0xab2
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#define addr_pick_extra_lines 0xabb
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#define addr_pick_transport 0xac8
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#define addr_wait_lines 0xacb
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#define addr_transport_done1 0xadc
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#define addr_draw_title 0xb00
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#define addr_title_loop 0xb50
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// #define addr_black_bar 0xb52
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// #define addr_animate_bar1 0xb58
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// #define addr_animate_bar_again1 0xb5a
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// #define addr_animate_dex1 0xb65
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#define addr_black_bar 0xb52
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#define addr_animate_bar1 0xb58
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#define addr_animate_bar_again1 0xb5a
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#define addr_animate_dex1 0xb65
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#define addr_audio_bank 0xb80
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// #define addr_reset_loop 0xbfa
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#define addr_reset_loop 0xbfa
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// scale adjustments, automatically generated
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static constexpr uInt8 scale0[16] = {
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@ -393,6 +411,9 @@ static constexpr unsigned char kernelROM[] = {
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192, 97, 99, 102, 102, 198, 198, 198, 248, 198, 248, 0, 193, 32, 48, 24,
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24, 25, 24, 24, 24, 24, 126, 0, 249, 97, 97, 97, 97, 249, 0, 0,
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0, 0, 0, 0, 248, 128, 128, 224, 128, 248, 255, 255, 255, 255, 255, 255,
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173, 128, 2, 74, 74, 74, 133, 129, 234, 133, 128, 133, 128, 133, 128, 133,
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128, 169, 0, 76, 68, 249, 165, 12, 10, 173, 130, 2, 42, 41, 23, 133,
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129, 234, 133, 128, 133, 128, 133, 128, 169, 0, 76, 68, 249, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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@ -402,17 +423,14 @@ static constexpr unsigned char kernelROM[] = {
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 133, 2, 133, 42, 169, 0, 162, 223, 133, 25,
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160, 98, 169, 159, 133, 28, 169, 248, 133, 7, 169, 231, 133, 27, 169, 242,
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133, 6, 169, 247, 133, 28, 169, 172, 133, 6, 169, 253, 133, 27, 169, 216,
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133, 7, 134, 27, 132, 6, 133, 43, 133, 128, 133, 128, 133, 128, 133, 42,
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133, 2, 169, 207, 133, 28, 169, 0, 133, 25, 162, 191, 160, 114, 169, 54,
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255, 255, 255, 255, 133, 8, 133, 42, 169, 0, 162, 223, 133, 25, 160, 98,
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169, 159, 133, 28, 169, 248, 133, 7, 169, 231, 133, 27, 169, 242, 133, 6,
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169, 247, 133, 28, 169, 172, 133, 6, 169, 253, 133, 27, 169, 216, 133, 7,
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134, 27, 132, 6, 133, 43, 169, 0, 133, 9, 169, 0, 169, 0, 133, 42,
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133, 8, 169, 207, 133, 28, 169, 0, 133, 25, 162, 191, 160, 114, 169, 54,
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133, 7, 169, 243, 133, 27, 169, 66, 133, 6, 169, 239, 133, 28, 169, 238,
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133, 6, 169, 251, 133, 27, 169, 182, 133, 7, 134, 27, 132, 6, 169, 128,
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133, 32, 133, 33, 76, 70, 249, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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133, 32, 133, 33, 169, 0, 133, 9, 169, 0, 76, 68, 249, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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@ -426,12 +444,12 @@ static constexpr unsigned char kernelROM[] = {
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6, 133, 4, 169, 2, 133, 5, 169, 1, 133, 38, 169, 0, 133, 32, 169,
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240, 133, 33, 133, 42, 162, 5, 202, 208, 253, 133, 43, 76, 128, 250, 255,
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160, 0, 132, 27, 132, 28, 132, 27, 169, 0, 169, 0, 169, 0, 133, 25,
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162, 29, 32, 208, 250, 169, 2, 133, 0, 162, 3, 32, 208, 250, 169, 0,
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133, 0, 169, 2, 133, 1, 162, 37, 32, 208, 250, 162, 0, 134, 1, 162,
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0, 240, 3, 32, 208, 250, 76, 194, 250, 173, 128, 2, 74, 74, 74, 76,
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203, 250, 165, 12, 10, 173, 130, 2, 42, 41, 23, 133, 129, 76, 70, 249,
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133, 2, 169, 0, 177, 130, 133, 25, 165, 129, 240, 5, 198, 129, 173, 128,
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20, 200, 202, 208, 235, 96, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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169, 48, 133, 13, 169, 204, 133, 14, 169, 51, 133, 15, 162, 29, 32, 203,
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250, 169, 2, 133, 0, 162, 3, 32, 203, 250, 169, 0, 133, 0, 169, 2,
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133, 1, 162, 37, 32, 203, 250, 162, 0, 134, 1, 162, 0, 240, 9, 32,
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203, 250, 234, 234, 133, 128, 133, 128, 76, 150, 248, 133, 2, 169, 0, 177,
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130, 133, 25, 165, 129, 240, 5, 198, 129, 173, 128, 20, 200, 202, 208, 235,
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96, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
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162, 30, 32, 82, 251, 169, 2, 133, 0, 162, 3, 32, 82, 251, 169, 0,
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133, 0, 169, 2, 133, 1, 162, 37, 32, 82, 251, 169, 0, 133, 1, 198,
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@ -759,7 +777,7 @@ class MovieCart : public Serializable
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writeROM(addr_title_loop + 0, 0x18);
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}
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void writeColor(uInt16 address);
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void writeColor(uInt16 address, uInt8 val);
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void writeAudioData(uInt16 address, uInt8 val) {
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writeROM(address, myVolumeScale[val]);
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}
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@ -861,16 +879,14 @@ bool MovieCart::init(const string& path)
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if(!myStream.open(path))
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return false;
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myStream.swapField(true);
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myStream.swapField(true, myFrameNumber);
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return true;
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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void MovieCart::writeColor(uInt16 address)
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void MovieCart::writeColor(uInt16 address, uInt8 v)
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{
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uint8_t v = myStream.readColor();
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v = (v & 0xf0) | shiftBright[(v & 0x0f) + myBright];
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if(myForceColor)
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@ -1079,6 +1095,7 @@ void MovieCart::updateTransport()
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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void MovieCart::fill_addr_right_line()
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{
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uint8_t v;
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writeAudio(addr_set_aud_right + 1);
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writeGraph(addr_set_gdata5 + 1);
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@ -1087,16 +1104,43 @@ void MovieCart::fill_addr_right_line()
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writeGraph(addr_set_gdata8 + 1);
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writeGraph(addr_set_gdata9 + 1);
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writeColor(addr_set_gcol5 + 1);
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writeColor(addr_set_gcol6 + 1);
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writeColor(addr_set_gcol7 + 1);
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writeColor(addr_set_gcol8 + 1);
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writeColor(addr_set_gcol9 + 1);
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v = myStream.readColor();
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writeColor(addr_set_gcol5 + 1, v);
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v = myStream.readColor();
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writeColor(addr_set_gcol6 + 1, v);
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v = myStream.readColor();
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writeColor(addr_set_gcol7 + 1, v);
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v = myStream.readColor();
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writeColor(addr_set_gcol8 + 1, v);
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v = myStream.readColor();
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writeColor(addr_set_gcol9 + 1, v);
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// alternate between background color and playfield color
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if (myForceColor)
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{
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v = 0;
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writeROM(addr_set_colubk_r + 1, v);
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writeROM(addr_set_colupf_r + 1, v);
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}
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else
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{
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v = myStream.readColorBK();
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writeColor(addr_set_colubk_r + 1, v);
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v = 0;
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writeROM(addr_set_colupf_r + 1, v); // don't modify black color
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}
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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void MovieCart::fill_addr_left_line(bool again)
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{
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uint8_t v;
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writeAudio(addr_set_aud_left + 1);
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writeGraph(addr_set_gdata0 + 1);
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@ -1105,11 +1149,37 @@ void MovieCart::fill_addr_left_line(bool again)
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writeGraph(addr_set_gdata3 + 1);
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writeGraph(addr_set_gdata4 + 1);
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writeColor(addr_set_gcol0 + 1);
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writeColor(addr_set_gcol1 + 1);
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writeColor(addr_set_gcol2 + 1);
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writeColor(addr_set_gcol3 + 1);
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writeColor(addr_set_gcol4 + 1);
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v = myStream.readColor();
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writeColor(addr_set_gcol0 + 1, v);
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v = myStream.readColor();
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writeColor(addr_set_gcol1 + 1, v);
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v = myStream.readColor();
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writeColor(addr_set_gcol2 + 1, v);
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v = myStream.readColor();
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writeColor(addr_set_gcol3 + 1, v);
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v = myStream.readColor();
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writeColor(addr_set_gcol4 + 1, v);
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// alternate between background color and playfield color
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if (myForceColor)
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{
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v = 0;
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writeROM(addr_set_colubk_l + 1, v); // don't modify black color
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writeROM(addr_set_colupf_l + 1, v);
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}
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else
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{
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v = 0;
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writeROM(addr_set_colubk_l + 1, v); // don't modify black color
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v = myStream.readColorBK();
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writeColor(addr_set_colupf_l + 1, v);
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}
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// addr_pick_line_end
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// jmp right_line
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@ -1300,7 +1370,7 @@ void MovieCart::runStateMachine()
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fill_addr_left_line(0);
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fill_addr_end_lines();
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myStream.swapField(myBufferIndex);
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myStream.swapField(myBufferIndex, myFrameNumber);
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myStream.blankPartialLines(myOdd);
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myBufferIndex = !myBufferIndex;
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