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27f6fcae4cd848f3c8e322526ba90668981a5020
openttd/news_gui.c

616 lines
16 KiB
C
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#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);
}
}
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