paulo@0: /*
paulo@0: 
paulo@0: BGCTRL layout
paulo@0: Layer 0: Current menu
paulo@0: Layer 1: Menu that is fading away
paulo@0: Layer 2: Gradient background
paulo@0: 
paulo@0: VRAM layout
paulo@0: (1 map == 64 tiles)
paulo@0: Tiles 0.000-2FF: layer 0 bitmap
paulo@0: Tiles 0.300-3FF: unused
paulo@0: Tiles 2.000-2FF: layer 1 bitmap
paulo@0: Tiles 2.300-33F: unused
paulo@0: Tiles 2.340-36F: map 29 (layer 2)
paulo@0: Tiles 2.370-37F: layer 2 gradient tiles
paulo@0: Tiles 2.380-3FF: layer 0 map
paulo@0: Tiles 2.3C0-3FF: layer 1 map
paulo@0: 
paulo@0: 
paulo@0: */
paulo@0: 
paulo@0: #include <stdint.h>
paulo@0: #include <string.h>
paulo@0: #include "fontdraw.h"
paulo@0: typedef u32 TileSliver;
paulo@0: 
paulo@0: #ifdef ARM9
paulo@0: #include <nds.h>
paulo@0: #define MENU_GFX_CORE 1
paulo@0: #define MENU_GFX_VRAM(bank, tile) (TileSliver *)(BG_TILE_RAM_SUB(bank) + 32 * tile)
paulo@0: #define MENU_GFX_MAP ((NAMETABLE *)0x06200000)
paulo@0: #define MENU_GFX_BGCTRL BGCTRL_SUB
paulo@0: #define MENU_GFX_OFFSET ((bg_scroll *)(0x04001010))
paulo@0: #define HIDDEN_ROWS 0
paulo@0: #define HIDDEN_COLS 0
paulo@0: #define BG0_ON DISPLAY_BG0_ACTIVE
paulo@0: #define BG1_ON DISPLAY_BG1_ACTIVE
paulo@0: #define BG2_ON DISPLAY_BG2_ACTIVE
paulo@0: #define videoSetModeMenu(x) videoSetModeSub(x)
paulo@0: #define MENU_GFX_PALETTE BG_PALETTE_SUB
paulo@0: #define USING_TOUCH 1
paulo@0: #else
paulo@0: #include <gba.h>
paulo@0: #define MENU_GFX_CORE 0
paulo@0: #define MENU_GFX_VRAM(bank, tile) (TileSliver *)PATRAM4(bank, tile)
paulo@0: #define MENU_GFX_MAP MAP
paulo@0: #define MENU_GFX_BGCTRL BGCTRL
paulo@0: #define MENU_GFX_OFFSET BG_OFFSET
paulo@0: #define HIDDEN_ROWS 2
paulo@0: #define HIDDEN_COLS 1
paulo@0: #define videoSetModeMenu(x) (REG_DISPCNT = x)
paulo@0: #define MODE_0_2D 0
paulo@0: #define MENU_GFX_PALETTE BG_PALETTE
paulo@0: #define USING_TOUCH 0
paulo@0: #endif
paulo@0: 
paulo@0: static const VWFWindow vwfLayer0 = {
paulo@0:   .left = 0, .top = 0, .width = 32, .height = 24,
paulo@0:   .chrBase = MENU_GFX_VRAM(0, 0),
paulo@0:   .map = 30,
paulo@0:   .core = MENU_GFX_CORE,
paulo@0:   .mapTileBase = 0
paulo@0: };
paulo@0: 
paulo@0: static const VWFWindow vwfLayer1 = {
paulo@0:   .left = 0, .top = 0, .width = 32, .height = 24,
paulo@0:   .chrBase = MENU_GFX_VRAM(2, 0),
paulo@0:   .map = 31,
paulo@0:   .core = MENU_GFX_CORE,
paulo@0:   .mapTileBase = 0
paulo@0: };
paulo@0: 
paulo@0: 
paulo@0: void vsync(void);
paulo@0: 
paulo@0: static const TileSliver gradientBackgroundDelta[8] = {
paulo@0:   0x00000000,
paulo@0:   0x10101010,
paulo@0:   0x00000000,
paulo@0:   0x01010101,
paulo@0:   0x10101010,
paulo@0:   0x01010101,
paulo@0:   0x11111111,
paulo@0:   0x10101010
paulo@0: };
paulo@0: 
paulo@0: /*  Makes 12 gradient background tiles starting at dst.
paulo@0: */
paulo@0: 
paulo@0: static void makeGradientBackgroundTiles(TileSliver *dst) {
paulo@0:   for (TileSliver tile = 0x11111111;
paulo@0:        tile < 0xDDDDDDDD;
paulo@0:        tile += 0x11111111) {
paulo@0:     for (unsigned int y = 0; y < 8; ++y) {
paulo@0:       *dst++ = tile + gradientBackgroundDelta[y];
paulo@0:     }
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: static void makeLayer2(void) {
paulo@0:   makeGradientBackgroundTiles(MENU_GFX_VRAM(2, 0x300));
paulo@0:   for (int y = 0; y < 12; ++y) {
paulo@0:     for (int x = 0; x < 32; ++x) {
paulo@0:       MENU_GFX_MAP[29][y][x] = 0xE300 + y;
paulo@0:     }
paulo@0:   }
paulo@0:   for (int y = 0; y < 12; ++y) {
paulo@0:     for (int x = 0; x < 32; ++x) {
paulo@0:       MENU_GFX_MAP[29][y + 12][x] = 0xF300 + y;
paulo@0:     }
paulo@0:   }
paulo@0:   MENU_GFX_BGCTRL[2] = BG_TILE_BASE(2) | BG_MAP_BASE(29);
paulo@0:   MENU_GFX_OFFSET[2].x = HIDDEN_COLS * 8;
paulo@0:   MENU_GFX_OFFSET[2].y = HIDDEN_ROWS * 8;
paulo@0: }
paulo@0: 
paulo@0: 
paulo@0: 
paulo@0: /*
paulo@0: Button palette:
paulo@0: 0 transparent
paulo@0: 1 White (button top)
paulo@0: 2 Medium gray (button side)
paulo@0: 3 Darkest gray (button bottom)
paulo@0: 4 Light gray (button background)
paulo@0: 5 Dark gray (button text aa, lower corner)
paulo@0: 6 Black (button text)
paulo@0: 7 Black
paulo@0: 
paulo@0: This comes in both ordinary and highlighted versions.  There are two copies of the highlighted text.
paulo@0: 
paulo@0: */
paulo@0: 
paulo@0: static const TileSliver buttonSideTiles[16] = {
paulo@0:   0x11111114,
paulo@0:   0x11111142,
paulo@0:   0x11111422,
paulo@0:   0x44444222,
paulo@0:   0x44444222,
paulo@0:   0x44444222,
paulo@0:   0x44444222,
paulo@0:   0x44444222,
paulo@0:   0x44444222,
paulo@0:   0x44444222,
paulo@0:   0x44444222,
paulo@0:   0x44444222,
paulo@0:   0x44444222,
paulo@0:   0x33333522,
paulo@0:   0x33333352,
paulo@0:   0x33333335
paulo@0: };
paulo@0: 
paulo@0: static void loadButtonSideTiles(void) {
paulo@0:   for (int bank = 0; bank <= 2; bank += 2) {
paulo@0:     TileSliver *dst = MENU_GFX_VRAM(bank, 0x30C);
paulo@0:     memcpy(dst, buttonSideTiles, 32);
paulo@0:     memcpy(dst + 8, buttonSideTiles + 4, 32);
paulo@0:     memcpy(dst + 16, buttonSideTiles + 8, 32);
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: static const u8 buttonIntensity[8] =
paulo@0:   {28, 31, 23, 15, 28, 19, 0, 0};
paulo@0: 
paulo@0: /**
paulo@0:  * Loads the unhighlighted (gray) button palette.
paulo@0:  */
paulo@0: static void loadButtonPalette(void) {
paulo@0:   for (int i = 0; i < 8; ++i) {
paulo@0:     unsigned int intensity = buttonIntensity[i];
paulo@0: 
paulo@0:     MENU_GFX_PALETTE[192 + i] = intensity * RGB5(1, 1, 1);
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_setHilitePalette(int phase) {
paulo@0: 
paulo@0:   // generate triangle wave
paulo@0:   phase = (phase & 0x3F) ^ 0x20;
paulo@0:   if (phase & 0x20) {
paulo@0:     phase ^= 0x3F;
paulo@0:   }
paulo@0: 
paulo@0:   for (int i = 0; i < 8; ++i) {
paulo@0:     int intensity = buttonIntensity[i];
paulo@0:     int intensity34 = (3 * intensity) >> 2;
paulo@0:     int rg = intensity34 + (phase >> 2) + 4;
paulo@0:     int b = rg >> 1;
paulo@0:     if (rg > 31) {
paulo@0:       rg = 31;
paulo@0:     }
paulo@0:     unsigned int c = RGB5(1, 1, 0) * rg + RGB5(0, 0, 1) * b;
paulo@0: 
paulo@0:     MENU_GFX_PALETTE[200 + i] = c;
paulo@0:     MENU_GFX_PALETTE[208 + i] = c;
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: #define TILE_HFLIP 0x0400
paulo@0: 
paulo@0: void ljmenu_hiliteButton(int l, int t, int r, int b, int hilite) {
paulo@0:   hilite = hilite ? 0xD000 : 0xC000;
paulo@0: 
paulo@0:   /* Draw sides of button */
paulo@0:   MENU_GFX_MAP[30][t][l] = 0x30C | hilite;
paulo@0:   MENU_GFX_MAP[30][t][r - 1] = 0x30C | TILE_HFLIP | hilite;
paulo@0:   for (int y = t + 1; y < b - 1; ++y) {
paulo@0:     MENU_GFX_MAP[30][y][l] = 0x30D | hilite;
paulo@0:     MENU_GFX_MAP[30][y][r - 1] = 0x30D | TILE_HFLIP | hilite;
paulo@0:   }
paulo@0:   MENU_GFX_MAP[30][b - 1][l] = 0x30E | hilite;
paulo@0:   MENU_GFX_MAP[30][b - 1][r - 1] = 0x30E | TILE_HFLIP | hilite;
paulo@0:   vwfPutMap(&vwfLayer0, l + 1, t, r - 1, b, hilite);
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_drawButton(int l, int t, int r, int b, const char *text) {
paulo@0:   vwfRectfill(&vwfLayer0,
paulo@0:               l * 8 + 8, t * 8, r * 8 - 8, t * 8 + 3, 1);
paulo@0:   vwfRectfill(&vwfLayer0,
paulo@0:               l * 8 + 8, t * 8 + 3, r * 8 - 8, b * 8 - 3, 4);
paulo@0:   vwfRectfill(&vwfLayer0,
paulo@0:               l * 8 + 8, b * 8 - 3, r * 8 - 8, b * 8, 3);
paulo@0: 
paulo@0:   int w = fontdraw_strWidth(text);
paulo@0:   int x = l * 8 + (r - l) * 4 - w / 2;
paulo@0:   int y = t * 8 + (b - t) * 4 - 12 / 2;
paulo@0: 
paulo@0:   vwfPuts(&vwfLayer0, text, x, y);
paulo@0:   ljmenu_hiliteButton(l, t, r, b, 0);
paulo@0: }
paulo@0: 
paulo@0: static void makePalettes(void) {
paulo@0:   // make background layer palettes
paulo@0:   for (unsigned int i = 0; i <= 12; ++i) {
paulo@0:     int blue = 2 * i;
paulo@0:     MENU_GFX_PALETTE[225 + i]= RGB5(0, 0, blue);
paulo@0:   }
paulo@0:   for (unsigned int i = 0; i <= 12; ++i) {
paulo@0:     int red = ((i + 9) * 3) >> 1;
paulo@0:     MENU_GFX_PALETTE[241 + i]= RGB5(red, red / 2, 0);
paulo@0:   }
paulo@0:   
paulo@0:   MENU_GFX_PALETTE[1] = RGB5(21,21,23);
paulo@0:   MENU_GFX_PALETTE[2] = RGB5(31,31,31);
paulo@0:   MENU_GFX_PALETTE[3] = RGB5(31,31,31);
paulo@0:   loadButtonPalette();
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_cls(void) {
paulo@0:   vwfWinInit(&vwfLayer0);
paulo@0:   vwfPutMap(&vwfLayer0, 2, 4, 30, 22, 0xC000);
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_init(void) {
paulo@0:   makeLayer2();
paulo@0:   loadButtonSideTiles();
paulo@0:   makePalettes();
paulo@0:   ljmenu_cls();
paulo@0:   MENU_GFX_BGCTRL[0] = BG_TILE_BASE(0) | BG_MAP_BASE(30);
paulo@0:   MENU_GFX_OFFSET[0].x = HIDDEN_COLS * 8;
paulo@0:   MENU_GFX_OFFSET[0].y = HIDDEN_ROWS * 8;
paulo@0:   MENU_GFX_BGCTRL[1] = BG_TILE_BASE(2) | BG_MAP_BASE(31);
paulo@0:   MENU_GFX_OFFSET[1].x = HIDDEN_COLS * 8;
paulo@0:   MENU_GFX_OFFSET[1].y = HIDDEN_ROWS * 8;
paulo@0:   videoSetModeMenu(MODE_0_2D | BG0_ON | BG1_ON | BG2_ON);
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_freeze(void) {
paulo@0: 
paulo@0:   // Copy background
paulo@0:   memcpy(vwfLayer0.chrBase, vwfLayer1.chrBase, 240*160/2);
paulo@0: 
paulo@0:   // Copy map
paulo@0:   memcpy(MENU_GFX_MAP[30], MENU_GFX_MAP[31], sizeof(NAMETABLE));
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_setTitle(const char *topLeft, const char *topRight) {
paulo@0:   vwfRectfill(&vwfLayer0, 16, 16, 240, 16 + 12, 0);
paulo@0:   vwfPuts(&vwfLayer0, topLeft, 16, 16);
paulo@0:   if (topRight) {
paulo@0:     int x = 240 - fontdraw_strWidth(topRight);
paulo@0:     vwfPuts(&vwfLayer0, topRight, x, 16);
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: static unsigned short tabsX;
paulo@0: static unsigned short tabsPadding;
paulo@0: #define TAB_TOP 32
paulo@0: #define TAB_BOTTOM 44
paulo@0: #define TAB_LEFT 16
paulo@0: #define TAB_RIGHT 240
paulo@0: 
paulo@0: void ljmenu_beginTabs(unsigned int padding) {
paulo@0:   tabsX = TAB_LEFT;
paulo@0:   tabsPadding = padding;
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_addTab(const char *text, int hilite) {
paulo@0:   unsigned int bgColor = hilite ? 12 : 4;
paulo@0:   unsigned int w = text ? fontdraw_strWidth(text) : 0;
paulo@0:   unsigned int left = tabsX;
paulo@0:   unsigned int right = left + 2 * tabsPadding + w;
paulo@0:   
paulo@0:   if (right > TAB_RIGHT) {
paulo@0:     return;
paulo@0:   }
paulo@0:   vwfRectfill(&vwfLayer0,
paulo@0:               left, TAB_TOP, right, TAB_BOTTOM,
paulo@0:               bgColor);
paulo@0:   if (hilite) {
paulo@0:     vwfHline(&vwfLayer0,
paulo@0:              left, TAB_TOP, right,
paulo@0:              bgColor + 1);
paulo@0:     vwfVline(&vwfLayer0,
paulo@0:              left, TAB_TOP, TAB_BOTTOM,
paulo@0:              bgColor + 1);
paulo@0:     vwfVline(&vwfLayer0,
paulo@0:              right - 1, TAB_TOP, TAB_BOTTOM,
paulo@0:              bgColor + 1);
paulo@0:   } else {
paulo@0:     vwfHline(&vwfLayer0,
paulo@0:              left, TAB_BOTTOM - 1, right,
paulo@0:              bgColor + 1);
paulo@0:   }
paulo@0:   if (text) {
paulo@0:     vwfPuts(&vwfLayer0, text, left + tabsPadding, TAB_TOP);
paulo@0:   }
paulo@0:   tabsX = right;
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_endTabs(void) {
paulo@0:   vwfRectfill(&vwfLayer0,
paulo@0:               tabsX, TAB_TOP, TAB_RIGHT, TAB_BOTTOM - 1,
paulo@0:               4);
paulo@0:   vwfHline(&vwfLayer0,
paulo@0:            tabsX, TAB_BOTTOM - 1, TAB_RIGHT,
paulo@0:            5);
paulo@0: }
paulo@0: 
paulo@0: #define PROPPANEL_TOP TAB_BOTTOM
paulo@0: #define PROPPANEL_HT 12
paulo@0: #define PROPPANEL_ROWS 7
paulo@0: #define PROPPANEL_BOTTOM (PROPPANEL_TOP + PROPPANEL_HT * PROPPANEL_ROWS)
paulo@0: 
paulo@0: void ljmenu_propPanelClear(unsigned int nRows) {
paulo@0:   if (nRows > PROPPANEL_ROWS) {
paulo@0:     nRows = PROPPANEL_ROWS;
paulo@0:   }
paulo@0:   int y = PROPPANEL_TOP + PROPPANEL_HT * nRows;
paulo@0:   vwfRectfill(&vwfLayer0,
paulo@0:               TAB_LEFT, PROPPANEL_TOP, TAB_RIGHT, y,
paulo@0:               4);
paulo@0:   vwfRectfill(&vwfLayer0,
paulo@0:               TAB_LEFT, y, TAB_RIGHT, PROPPANEL_BOTTOM,
paulo@0:               0);
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_propPanelDrawRow(const char *name, const char *value,
paulo@0:                              unsigned int y, unsigned int hilite) {
paulo@0:   if (y > PROPPANEL_ROWS) {
paulo@0:     return;
paulo@0:   }
paulo@0:   y = PROPPANEL_TOP + PROPPANEL_HT * y;
paulo@0:   unsigned int bgColor = hilite ? 12 : 4;
paulo@0:   
paulo@0:   vwfRectfill(&vwfLayer0,
paulo@0:               TAB_LEFT, y, TAB_RIGHT, y + PROPPANEL_HT,
paulo@0:               bgColor);
paulo@0:   if (hilite) {
paulo@0:     vwfRect(&vwfLayer0,
paulo@0:             TAB_LEFT, y, TAB_RIGHT, y + PROPPANEL_HT,
paulo@0:             bgColor + 1);
paulo@0:   }
paulo@0:   if (name) {
paulo@0:     vwfPuts(&vwfLayer0, name, TAB_LEFT + 8, y);
paulo@0:   }
paulo@0:   if (value) {
paulo@0:     int x = TAB_RIGHT - 8 - fontdraw_strWidth(value);
paulo@0:     vwfPuts(&vwfLayer0, value, x, y);
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: static void roundrect(const VWFWindow *w,
paulo@0:                       int l, int t, int r, int b, int c) {
paulo@0:   vwfRectfill(w, l, t + 2, r, b - 2, c);
paulo@0:   vwfHline(w, l + 2, t, r - 2, c);
paulo@0:   vwfHline(w, l + 1, t + 1, r - 1, c);
paulo@0:   vwfHline(w, l + 1, b - 2, r - 1, c);
paulo@0:   vwfHline(w, l + 2, b - 1, r - 2, c);
paulo@0: }
paulo@0: 
paulo@0: static void ljmenu_balloon(const char *text1, const char *text2,
paulo@0:                            int l, int t, int r) {
paulo@0:   int b = t + (text2 ? 24 : 12);
paulo@0:   roundrect(&vwfLayer0, l, t, r, b, 4);
paulo@0:   vwfPuts(&vwfLayer0, text1, l + 4, t);
paulo@0:   if (text2) {
paulo@0:     vwfPuts(&vwfLayer0, text2, l + 4, t + 12);
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_propPanelDrawDesc(const char *text1, const char *text2) {
paulo@0:   ljmenu_balloon(text1, text2, TAB_LEFT, PROPPANEL_BOTTOM + 4, TAB_RIGHT);
paulo@0: }
paulo@0: 
paulo@0: void ljmenu_propPanelDrawHelp(const char *text1, const char *text2) {
paulo@0:   int y = text2 ? 176 - 24 : 176 - 12;
paulo@0:   ljmenu_balloon(text1, text2, TAB_LEFT, y, TAB_RIGHT);
paulo@0: }
paulo@0: 
paulo@0: #if 0
paulo@0: static void ljmenu_pressA(void) {
paulo@0:   int phase = 0;
paulo@0:   while (!(REG_KEYINPUT & KEY_A)) {
paulo@0:     ++phase;
paulo@0:     vsync();
paulo@0:     ljmenu_setHilitePalette(phase);
paulo@0:   }
paulo@0:   while (REG_KEYINPUT & KEY_A) {
paulo@0:     ++phase;
paulo@0:     vsync();
paulo@0:     ljmenu_setHilitePalette(phase);
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: void ljmenuTest(void) {
paulo@0:   ljmenu_init();
paulo@0:   ljmenu_cls();
paulo@0:   ljmenu_setTitle("LOCKJAW 0.43", "© 2008 Damian Yerrick");
paulo@0:   ljmenu_drawButton(22, 18, 22 + 8, 18 + 3, "OK");
paulo@0:   ljmenu_hiliteButton(22, 18, 22 + 8, 18 + 3, 1);
paulo@0:   ljmenu_drawButton(13, 18, 13 + 8, 18 + 3, "Cancel");
paulo@0:   ljmenu_drawButton(2, 8, 30, 11,
paulo@0:                     "coming soon: the new look of LOCKJAW");
paulo@0:   ljmenu_pressA();
paulo@0:   
paulo@0:   ljmenu_cls();
paulo@0:   ljmenu_setTitle("LOCKJAW 0.43", "© 2008 Damian Yerrick");
paulo@0:   ljmenu_beginTabs(4);
paulo@0:   ljmenu_addTab("Game", 1);
paulo@0:   ljmenu_addTab("Well", 0);
paulo@0:   ljmenu_addTab("Move", 0);
paulo@0:   ljmenu_addTab("Line", 0);
paulo@0:   ljmenu_addTab("Ctrl", 0);
paulo@0:   ljmenu_addTab("Drop", 0);
paulo@0:   ljmenu_addTab("Disp", 0);
paulo@0:   ljmenu_endTabs();
paulo@0:   ljmenu_propPanelClear(7);
paulo@0:   ljmenu_propPanelDrawRow("Gimmick", "Marathon", 0, 1);
paulo@0:   ljmenu_propPanelDrawRow("Mr. Gimmick", "Halo", 1, 0);
paulo@0:   ljmenu_propPanelDrawDesc("Goal or other game mode",
paulo@0:                            "Play until you <Ganon>DIE.</Ganon>");
paulo@0:   ljmenu_propPanelDrawHelp("u d: move; l r: change; L R: page; Start: OK",
paulo@0:                            NULL);
paulo@0:   ljmenu_pressA();
paulo@0: }
paulo@0: 
paulo@0: #endif