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-rw-r--r--news_gui.c615
1 files changed, 615 insertions, 0 deletions
diff --git a/news_gui.c b/news_gui.c
new file mode 100644
index 000000000..2b25b5c0c
--- /dev/null
+++ b/news_gui.c
@@ -0,0 +1,615 @@
+#include "stdafx.h"
+#include "ttd.h"
+
+#include "window.h"
+#include "gui.h"
+#include "viewport.h"
+#include "gfx.h"
+#include "news.h"
+#include "vehicle.h"
+
+static NewsItem _news_items[10];
+static NewsItem _active_news_items[20];
+
+void ExpireNewsItem();
+
+void DrawNewsNewTrainAvail(Window *w);
+void DrawNewsNewRoadVehAvail(Window *w);
+void DrawNewsNewShipAvail(Window *w);
+void DrawNewsNewAircraftAvail(Window *w);
+void DrawNewsBankrupcy(Window *w);
+
+StringID GetNewsStringNewTrainAvail(NewsItem *ni);
+StringID GetNewsStringNewRoadVehAvail(NewsItem *ni);
+StringID GetNewsStringNewShipAvail(NewsItem *ni);
+StringID GetNewsStringNewAircraftAvail(NewsItem *ni);
+StringID GetNewsStringBankrupcy(NewsItem *ni);
+
+static DrawNewsCallbackProc * const _draw_news_callback[] = {
+ DrawNewsNewTrainAvail, /* DNC_TRAINAVAIL */
+ DrawNewsNewRoadVehAvail, /* DNC_ROADAVAIL */
+ DrawNewsNewShipAvail, /* DNC_SHIPAVAIL */
+ DrawNewsNewAircraftAvail, /* DNC_AIRCRAFTAVAIL */
+ DrawNewsBankrupcy, /* DNC_BANKRUPCY */
+};
+
+GetNewsStringCallbackProc * const _get_news_string_callback[] = {
+ GetNewsStringNewTrainAvail, /* DNC_TRAINAVAIL */
+ GetNewsStringNewRoadVehAvail, /* DNC_ROADAVAIL */
+ GetNewsStringNewShipAvail, /* DNC_SHIPAVAIL */
+ GetNewsStringNewAircraftAvail, /* DNC_AIRCRAFTAVAIL */
+ GetNewsStringBankrupcy, /* DNC_BANKRUPCY */
+};
+
+
+void DrawNewsBorder(Window *w)
+{
+ int left = 0;
+ int right = w->width - 1;
+ int top = 0;
+ int bottom = w->height - 1;
+
+ GfxFillRect(left, top, right, bottom, 0xF);
+
+ GfxFillRect(left, top, left, bottom, 0xD7);
+ GfxFillRect(right, top, right, bottom, 0xD7);
+ GfxFillRect(left, top, right, top, 0xD7);
+ GfxFillRect(left, bottom, right, bottom, 0xD7);
+
+ DrawString(left + 2, top + 1, STR_00C6, 0);
+}
+
+static void NewsWindowProc(Window *w, WindowEvent *e)
+{
+ switch(e->event) {
+ case WE_PAINT: {
+ NewsItem *ni = WP(w,news_d).ni;
+ ViewPort *vp;
+
+ if (ni->display_mode == NM_NORMAL || ni->display_mode == NM_THIN) {
+ DrawNewsBorder(w);
+
+ DrawString(2, 1, STR_00C6, 0);
+
+ SET_DPARAM16(0, ni->date);
+ DrawStringRightAligned(428, 1, STR_01FF, 0);
+
+ if (!(ni->flags & NF_VIEWPORT)) {
+ COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
+ DrawStringMultiCenter(215, ni->display_mode == NM_NORMAL ? 76 : 56, ni->string_id, 426);
+ } else {
+ byte bk = _display_opt;
+ _display_opt |= DO_TRANS_BUILDINGS;
+ DrawWindowViewport(w);
+ _display_opt = bk;
+
+ /* Shade the viewport into gray, or color*/
+ vp = w->viewport;
+ GfxFillRect(vp->left - w->left, vp->top - w->top, vp->left - w->left + vp->width - 1, vp->top - w->top + vp->height - 1,
+ ni->flags & NF_INCOLOR ? 0x4322:0x4323
+ );
+
+ COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
+ DrawStringMultiCenter((w->width>>1), 20, ni->string_id, 428);
+ }
+ } else if (ni->display_mode == NM_CALLBACK) {
+ _draw_news_callback[ni->callback](w);
+ } else {
+ DrawWindowWidgets(w);
+ if (!(ni->flags & NF_VIEWPORT)) {
+ COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
+ DrawStringMultiCenter(140,38, ni->string_id, 276);
+ } else {
+ DrawWindowViewport(w);
+ COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
+ DrawStringMultiCenter((w->width>>1), w->height - 16, ni->string_id, 276);
+ }
+ }
+ } break;
+
+ case WE_CLICK: {
+ switch(e->click.widget) {
+ case 1:DeleteWindow(w); ExpireNewsItem(); break;
+ case 0: {
+ NewsItem *ni = WP(w,news_d).ni;
+ if (ni->flags & NF_VEHICLE) {
+ Vehicle *v = &_vehicles[ni->data_a];
+ ScrollMainWindowTo(v->x_pos, v->y_pos);
+ } else if (ni->flags & NF_TILE) {
+ if (!ScrollMainWindowToTile(ni->data_a) && ni->data_b != 0)
+ ScrollMainWindowToTile(ni->data_b);
+ }
+ } break;
+ }
+ } break;
+
+ case WE_KEYPRESS:
+ if (e->keypress.keycode == WKC_SPACE) {
+ // Don't continue.
+ e->keypress.cont = false;
+ DeleteWindow(w);
+ ExpireNewsItem();
+ }
+ break;
+
+ case WE_TICK: {
+ int y = max(w->top - 4, _screen.height - w->height);
+ if (y == w->top)
+ return;
+
+ if (w->viewport != NULL)
+ w->viewport->top += y - w->top;
+
+ w->top = y;
+
+ SetDirtyBlocks(w->left, w->top, w->left + w->width, w->top + w->height + 4);
+ } break;
+ }
+}
+
+
+void AddNewsItem(StringID string, uint32 flags, uint data_a, uint data_b)
+{
+ NewsItem *ni;
+
+ if (_game_mode == GM_MENU)
+ return;
+
+ // Find a free place and add it there.
+ for(ni=_news_items; ni!=endof(_news_items); ni++) {
+ if (ni->string_id==0) {
+ ni->string_id = string;
+ ni->display_mode = (byte)flags;
+ ni->flags = (byte)(flags >> 8) | NF_NOEXPIRE;
+
+ // show this news message in color?
+ if (_date >= ConvertIntDate(_patches.colored_news_date))
+ ni->flags |= NF_INCOLOR;
+
+ ni->type = (byte)(flags >> 16);
+ ni->callback = (byte)(flags >> 24);
+ ni->duration = 555;
+ ni->data_a = data_a;
+ ni->data_b = data_b;
+ ni->date = _date;
+ COPY_OUT_DPARAM(ni->params, 0, lengthof(ni->params));
+ break;
+ }
+ }
+}
+
+// _active_news_items 0..9 are the ones that have already been shown
+// _active_news_items 10..19 are the ones that are to be shown next
+
+static void MoveNewsItems()
+{
+ Window *w;
+ NewsItem *ni;
+
+ // No new news item?
+ if (_news_items[0].string_id == 0)
+ return;
+
+ // Check if the status bar message is still being displayed?
+ w = FindWindowById(WC_STATUS_BAR, 0);
+ if (w != NULL && WP(w,def_d).data_1 > -1280)
+ return;
+
+ // Add the news items to the list of pending ones.
+ for(ni=_active_news_items + 10; ni != _active_news_items + 20; ni++) {
+ if (ni->string_id == 0) {
+ *ni = _news_items[0];
+ memcpy_overlapping(_news_items, _news_items+1, sizeof(_news_items) - sizeof(_news_items[0]) * 1);
+ endof(_news_items)[-1].string_id = 0;
+ break;
+ }
+ }
+}
+
+void ExpireNewsItem()
+{
+ memcpy_overlapping(_active_news_items, _active_news_items + 1, sizeof(_active_news_items) - sizeof(_active_news_items[0]));
+ endof(_active_news_items)[-1].string_id = 0;
+}
+
+static const byte _news_items_age[] = {60, 60, 90, 60, 90, 30, 150, 30, 90, 180};
+
+static void RemoveOldNewsItems()
+{
+ NewsItem *ni, *nit;
+
+ ni = _active_news_items;
+ do {
+ if (ni->string_id != 0 &&
+ ni != _active_news_items + 10 &&
+ _date - _news_items_age[ni->type] > ni->date) {
+
+ if (ni >= _active_news_items + 10) {
+ nit = ni;
+ while (nit != _active_news_items + 19) {
+ nit[0] = nit[1];
+ nit++;
+ }
+ nit->string_id = 0;
+ } else {
+ nit = ni + 1;
+ while (nit != _active_news_items + 1) {
+ nit--;
+ nit[0] = nit[-1];
+ }
+ _active_news_items[0].string_id = 0;
+ }
+ }
+ } while (++ni != endof(_active_news_items) );
+}
+
+static const Widget _news_type13_widgets[] = {
+{ WWT_PANEL, 15, 0, 429, 0, 169, 0x0},
+{ WWT_PANEL, 15, 0, 10, 0, 11, 0x0},
+{ WWT_LAST},
+};
+
+static WindowDesc _news_type13_desc = {
+ WDP_CENTER, 476, 430, 170,
+ WC_NEWS_WINDOW,0,
+ WDF_DEF_WIDGET,
+ _news_type13_widgets,
+ NewsWindowProc
+};
+
+static const Widget _news_type2_widgets[] = {
+{ WWT_PANEL, 15, 0, 429, 0, 129, 0x0},
+{ WWT_PANEL, 15, 0, 10, 0, 11, 0x0},
+{ WWT_LAST},
+};
+
+static WindowDesc _news_type2_desc = {
+ WDP_CENTER, 476, 430, 130,
+ WC_NEWS_WINDOW,0,
+ WDF_DEF_WIDGET,
+ _news_type2_widgets,
+ NewsWindowProc
+};
+
+static const Widget _news_type0_widgets[] = {
+{ WWT_PANEL, 5, 0, 279, 14, 86, 0x0},
+{ WWT_CLOSEBOX, 5, 0, 10, 0, 13, STR_00C5},
+{ WWT_CAPTION, 5, 11, 279, 0, 13, STR_012C_MESSAGE},
+{ WWT_6, 5, 2, 277, 16, 64, 0},
+{ WWT_LAST},
+};
+
+static WindowDesc _news_type0_desc = {
+ WDP_CENTER, 476, 280, 87,
+ WC_NEWS_WINDOW,0,
+ WDF_DEF_WIDGET,
+ _news_type0_widgets,
+ NewsWindowProc
+};
+
+static byte _news_sounds[] = { 27, 27, 0, 0, 0, 0, 28, 0, 0, 0 };
+
+static void ProcessNewsItem(NewsItem *ni)
+{
+ Window *w;
+ int sound;
+
+ // No news item, quit
+ if (ni->string_id == 0)
+ return;
+
+ // Delete the item once the duration reaches 0
+ if (ni->duration == 0) {
+ DeleteWindowById(WC_NEWS_WINDOW, 0);
+ ExpireNewsItem();
+ return;
+ }
+ ni->duration--;
+
+ // As long as the window still is shown, don't go further
+ w = FindWindowById(WC_NEWS_WINDOW, 0);
+ if (w != NULL)
+ return;
+
+ // Expire the item if NF_NOEXPIRE was removed
+ if (!(ni->flags & NF_NOEXPIRE)) {
+ ExpireNewsItem();
+ return;
+ }
+
+ if (!HASBIT(_news_display_opt, ni->type) && !(ni->flags&NF_FORCE_BIG)) {
+ SndPlayFx(20);
+ _statusbar_news_item = *ni;
+ w = FindWindowById(WC_STATUS_BAR, 0);
+ if (w != 0)
+ WP(w,def_d).data_1 = 360;
+ ExpireNewsItem();
+ } else {
+ int top;
+
+ ni->flags &= ~(NF_NOEXPIRE|NF_FORCE_BIG);
+
+ sound = _news_sounds[ni->type];
+ if (sound != 0)
+ SndPlayFx(sound);
+
+ top = _screen.height - 4;
+ if (ni->display_mode == NM_NORMAL || ni->display_mode == NM_CALLBACK) {
+ _news_type13_desc.top = top;
+ w = AllocateWindowDesc(&_news_type13_desc);
+ if (ni->flags & NF_VIEWPORT) {
+ AssignWindowViewport(w, 2, 58, 0x1AA, 0x6E, ni->data_a | ((ni->flags&NF_VEHICLE) ? 0x80000000 : 0), 0);
+ }
+ } else if (ni->display_mode == NM_THIN) {
+ _news_type2_desc.top = top;
+ w = AllocateWindowDesc(&_news_type2_desc);
+ if (ni->flags & NF_VIEWPORT) {
+ AssignWindowViewport(w, 2, 58, 0x1AA, 0x46, ni->data_a | ((ni->flags&NF_VEHICLE) ? 0x80000000 : 0), 0);
+ }
+ } else {
+ _news_type0_desc.top = top;
+ w = AllocateWindowDesc(&_news_type0_desc);
+ if (ni->flags & NF_VIEWPORT) {
+ AssignWindowViewport(w, 3, 17, 0x112, 0x2F, ni->data_a | ((ni->flags&NF_VEHICLE) ? 0x80000000 : 0), 0);
+ }
+ }
+ WP(w,news_d).ni = _active_news_items + 10;
+ w->flags4 |= WF_DISABLE_VP_SCROLL;
+ }
+}
+
+void NewsLoop()
+{
+ RemoveOldNewsItems();
+ MoveNewsItems();
+ ProcessNewsItem(_active_news_items + 10);
+}
+
+void ShowLastNewsMessage()
+{
+ // No news item immediately before 10?
+ if (_active_news_items[9].string_id == 0)
+ return;
+
+ // Delete the news window
+ DeleteWindowById(WC_NEWS_WINDOW, 0);
+
+ // Move all items one step
+ memmove(_active_news_items+1, _active_news_items, sizeof(NewsItem)*19);
+ _active_news_items[0].string_id = 0;
+
+ // Default duration and flags for re-shown items
+ _active_news_items[10].duration = 555;
+ _active_news_items[10].flags |= NF_NOEXPIRE | NF_FORCE_BIG;
+}
+
+void InitNewsItemStructs()
+{
+ memset(_news_items, 0, sizeof(_news_items));
+ memset(_active_news_items, 0, sizeof(_active_news_items));
+}
+
+static void MessageOptionsWndProc(Window *w, WindowEvent *e)
+{
+ switch(e->event) {
+ case WE_PAINT: {
+ uint16 x = _news_display_opt;
+ uint32 cs = 0;
+ int i, y;
+
+ for(i=3; i!=23; i+=2) {
+ cs |= 1 << (i + (x&1));
+ x >>= 1;
+ }
+ cs |= (w->click_state >> 23) << 23;
+
+ w->click_state = cs;
+ DrawWindowWidgets(w);
+
+ DrawStringCentered(185, 15, STR_0205_MESSAGE_TYPES, 0);
+
+ y = 27;
+ for(i=STR_0206_ARRIVAL_OF_FIRST_VEHICLE; i <= STR_020F_GENERAL_INFORMATION; i++) {
+ DrawString(124, y, i, 0);
+ y += 12;
+ }
+
+ break;
+ }
+
+ case WE_CLICK: {
+ int wid;
+ if ( (uint)(wid=e->click.widget - 3) < 20) {
+ if (!(wid & 1)) {
+ _news_display_opt &= ~(1 << (wid>>1));
+ } else {
+ _news_display_opt |= (1 << (wid>>1));
+ }
+ SetWindowDirty(w);
+ /* XXX: write settings */
+ }
+ if( e->click.widget == 23) {
+ _news_display_opt = 0;
+ HandleButtonClick(w, 23);
+ SetWindowDirty(w);
+ }
+ if( e->click.widget == 24) {
+ _news_display_opt = ~0;
+ HandleButtonClick(w, 24);
+ SetWindowDirty(w);
+ }
+ } break;
+ }
+}
+
+static const Widget _message_options_widgets[] = {
+{ WWT_CLOSEBOX, 13, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
+{ WWT_CAPTION, 13, 11, 369, 0, 13, STR_0204_MESSAGE_OPTIONS, STR_018C_WINDOW_TITLE_DRAG_THIS},
+{ WWT_PANEL, 13, 0, 369, 14, 172, 0x0},
+{ WWT_CLOSEBOX, 3, 2, 61, 26, 37, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 26, 37, STR_02B9_FULL},
+{ WWT_CLOSEBOX, 3, 2, 61, 38, 49, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 38, 49, STR_02B9_FULL},
+{ WWT_CLOSEBOX, 3, 2, 61, 50, 61, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 50, 61, STR_02B9_FULL},
+{ WWT_CLOSEBOX, 3, 2, 61, 62, 73, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 62, 73, STR_02B9_FULL},
+{ WWT_CLOSEBOX, 3, 2, 61, 74, 85, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 74, 85, STR_02B9_FULL},
+{ WWT_CLOSEBOX, 3, 2, 61, 86, 97, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 86, 97, STR_02B9_FULL},
+{ WWT_CLOSEBOX, 3, 2, 61, 98, 109, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 98, 109, STR_02B9_FULL},
+{ WWT_CLOSEBOX, 3, 2, 61, 110, 121, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 110, 121, STR_02B9_FULL},
+{ WWT_CLOSEBOX, 3, 2, 61, 122, 133, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 122, 133, STR_02B9_FULL},
+{ WWT_CLOSEBOX, 3, 2, 61, 134, 145, STR_02B8_SUMMARY},
+{ WWT_CLOSEBOX, 3, 62, 121, 134, 145, STR_02B9_FULL},
+
+{ WWT_PUSHTXTBTN, 3, 15, 170, 154, 165, STR_MESSAGES_DISABLE_ALL, STR_NULL },
+{ WWT_PUSHTXTBTN, 3, 200, 355, 154, 165, STR_MESSAGES_ENABLE_ALL, STR_NULL },
+
+{ WWT_LAST},
+};
+
+static const WindowDesc _message_options_desc = {
+ 270, 22, 370, 173,
+ WC_GAME_OPTIONS,0,
+ WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
+ _message_options_widgets,
+ MessageOptionsWndProc
+};
+
+
+
+
+void ShowMessageOptions()
+{
+ DeleteWindowById(WC_GAME_OPTIONS, 0);
+ AllocateWindowDesc(&_message_options_desc);
+}
+
+
+static void GetNewsString(NewsItem *ni, byte *buffer)
+{
+ StringID str;
+ byte *s, *d;
+
+ if (ni->display_mode == 3) {
+ str = _get_news_string_callback[ni->callback](ni);
+ } else {
+ COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
+ str = ni->string_id;
+ }
+
+ GetString(str_buffr, str);
+ assert(strlen(str_buffr) < sizeof(str_buffr) - 1);
+
+ s = str_buffr;
+ d = buffer;
+
+ for(;;s++) {
+ // cut strings that are too long
+ if(s >= str_buffr + 55) {
+ d[0] = d[1] = d[2] = '.';
+ d+=3;
+ *d = 0;
+ break;
+ }
+
+ if (*s == 0) {
+ *d = 0;
+ break;
+ } else if (*s == 13) {
+ d[0] = d[1] = d[2] = d[3] = ' ';
+ d+=4;
+ } else if (*s >= ' ' && (*s < 0x88 || *s >= 0x99)) {
+ *d++ = *s;
+ }
+ }
+}
+
+
+static void MessageHistoryWndProc(Window *w, WindowEvent *e)
+{
+ switch(e->event) {
+ case WE_PAINT: {
+ uint n, y, i;
+ char buffer[256];
+ NewsItem *ni;
+
+ for(n=10; n!=0; n--)
+ if (!_active_news_items[n - 1].string_id)
+ break;
+ n = 10 - n;
+
+ SetVScrollCount(w, n);
+ DrawWindowWidgets(w);
+
+ y = 18;
+ for(i=w->vscroll.pos; i!=n; i++) {
+ ni = &_active_news_items[i + (10 - n)];
+
+ assert(ni->string_id);
+
+ SET_DPARAM16(0, ni->date);
+ DrawString(4, y, STR_00AF, 16);
+
+ GetNewsString(ni, buffer);
+ DoDrawString(buffer, 85, y, 16);
+ y += 12;
+ }
+ break;
+ }
+
+ case WE_CLICK:
+ switch(e->click.widget) {
+ case 2: {
+ uint y = (e->click.pt.y - 18) / 12;
+ NewsItem *ni;
+
+ if (y >= (uint)w->vscroll.count)
+ return;
+
+ ni = &_active_news_items[w->vscroll.pos + y + (10 - w->vscroll.count)];
+
+// NOT YET...
+// ShowNewsMessage(y);
+
+ break;
+ }
+ }
+ break;
+ }
+}
+
+static const Widget _message_history_widgets[] = {
+{ WWT_CLOSEBOX, 13, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
+{ WWT_CAPTION, 13, 11, 399, 0, 13, STR_MESSAGE_HISTORY, STR_018C_WINDOW_TITLE_DRAG_THIS},
+{ WWT_IMGBTN, 13, 0, 388, 14, 147, 0x0, STR_MESSAGE_HISTORY_TIP},
+{ WWT_SCROLLBAR, 13, 389, 399, 14, 147, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
+{ WWT_LAST},
+};
+
+static const WindowDesc _message_history_desc = {
+ 240, 22, 400, 148,
+ WC_MESSAGE_HISTORY,0,
+ WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
+ _message_history_widgets,
+ MessageHistoryWndProc
+};
+
+void ShowMessageHistory()
+{
+ Window *w;
+
+ DeleteWindowById(WC_MESSAGE_HISTORY, 0);
+ w = AllocateWindowDesc(&_message_history_desc);
+
+ if (w) {
+ w->vscroll.cap = 11;
+ SetWindowDirty(w);
+ }
+}
+
generated by cgit v1.2.3-54-g00ecf (git 2.44.0) at 2024-07-01 16:06:34 +0000