author | tron |
Sat, 22 Oct 2005 06:39:32 +0000 | |
changeset 2548 | 49c8a096033f |
parent 2470 | bdbac11a61ab |
child 2549 | 5587f9a38563 |
permissions | -rw-r--r-- |
2186 | 1 |
/* $Id$ */ |
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#include "stdafx.h" |
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#include "openttd.h" |
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#include "functions.h" |
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#include "strings.h" |
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#include "gfx.h" |
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#include "viewport.h" |
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#include "saveload.h" |
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#include "hal.h" |
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#include "console.h" |
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#include "string.h" |
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#include "variables.h" |
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#include "table/sprites.h" |
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#include <stdarg.h> /* va_list */ |
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typedef struct TextEffect { |
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StringID string_id; |
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int32 x; |
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int32 y; |
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int32 right; |
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int32 bottom; |
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uint16 duration; |
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uint32 params_1; |
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uint32 params_2; |
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} TextEffect; |
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#define MAX_TEXTMESSAGE_LENGTH 250 |
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typedef struct TextMessage { |
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char message[MAX_TEXTMESSAGE_LENGTH]; |
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uint16 color; |
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uint16 end_date; |
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} TextMessage; |
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#define MAX_CHAT_MESSAGES 10 |
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static TextEffect _text_effect_list[30]; |
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static TextMessage _text_message_list[MAX_CHAT_MESSAGES]; |
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TileIndex _animated_tile_list[256]; |
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static int _textmessage_width = 0; |
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static bool _textmessage_dirty = true; |
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static bool _textmessage_visible = false; |
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static const int _textmessage_box_left = 10; // Pixels from left |
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static const int _textmessage_box_y = 150; // Height of box |
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static const int _textmessage_box_bottom = 30; // Pixels from bottom |
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static const int _textmessage_box_max_width = 400; // Max width of box |
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static Pixel _textmessage_backup[150 * 400]; // (y * max_width) |
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extern void memcpy_pitch(void *d, void *s, int w, int h, int spitch, int dpitch); |
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// Duration is in game-days |
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void CDECL AddTextMessage(uint16 color, uint8 duration, const char *message, ...) |
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{ |
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char buf[MAX_TEXTMESSAGE_LENGTH]; |
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va_list va; |
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size_t length; |
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uint i; |
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va_start(va, message); |
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vsnprintf(buf, lengthof(buf), message, va); |
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va_end(va); |
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/* Special color magic */ |
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if ((color & 0xFF) == 0xC9) color = 0x1CA; |
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/* Cut the message till it fits inside the chatbox */ |
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length = strlen(buf); |
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while (GetStringWidth(buf) > _textmessage_width - 9) buf[--length] = '\0'; |
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/* Find an empty spot and put the message there */ |
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for (i = 0; i < MAX_CHAT_MESSAGES; i++) { |
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if (_text_message_list[i].message[0] == '\0') { |
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// Empty spot |
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ttd_strlcpy(_text_message_list[i].message, buf, sizeof(_text_message_list[i].message)); |
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_text_message_list[i].color = color; |
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_text_message_list[i].end_date = _date + duration; |
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_textmessage_dirty = true; |
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return; |
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} |
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} |
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// We did not found a free spot, trash the first one, and add to the end |
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memmove(&_text_message_list[0], &_text_message_list[1], sizeof(_text_message_list[0]) * (MAX_CHAT_MESSAGES - 1)); |
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ttd_strlcpy(_text_message_list[MAX_CHAT_MESSAGES - 1].message, buf, sizeof(_text_message_list[MAX_CHAT_MESSAGES - 1].message)); |
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_text_message_list[MAX_CHAT_MESSAGES - 1].color = color; |
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_text_message_list[MAX_CHAT_MESSAGES - 1].end_date = _date + duration; |
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_textmessage_dirty = true; |
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} |
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void InitTextMessage(void) |
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{ |
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int i; |
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for (i = 0; i < MAX_CHAT_MESSAGES; i++) |
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_text_message_list[i].message[0] = '\0'; |
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_textmessage_width = _textmessage_box_max_width; |
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} |
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// Hide the textbox |
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void UndrawTextMessage(void) |
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{ |
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if (_textmessage_visible) { |
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// Sometimes we also need to hide the cursor |
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// This is because both textmessage and the cursor take a shot of the |
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// screen before drawing. |
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// Now the textmessage takes his shot and paints his data before the cursor |
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// does, so in the shot of the cursor is the screen-data of the textmessage |
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// included when the cursor hangs somewhere over the textmessage. To |
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// avoid wrong repaints, we undraw the cursor in that case, and everything |
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// looks nicely ;) |
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// (and now hope this story above makes sense to you ;)) |
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if (_cursor.visible) { |
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if (_cursor.draw_pos.x + _cursor.draw_size.x >= _textmessage_box_left && |
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_cursor.draw_pos.x <= _textmessage_box_left + _textmessage_width && |
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_cursor.draw_pos.y + _cursor.draw_size.y >= _screen.height - _textmessage_box_bottom - _textmessage_box_y && |
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_cursor.draw_pos.y <= _screen.height - _textmessage_box_bottom) { |
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UndrawMouseCursor(); |
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} |
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} |
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_textmessage_visible = false; |
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// Put our 'shot' back to the screen |
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|
130 |
memcpy_pitch( |
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131 |
_screen.dst_ptr + _textmessage_box_left + (_screen.height-_textmessage_box_bottom-_textmessage_box_y) * _screen.pitch, |
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|
132 |
_textmessage_backup, |
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|
133 |
_textmessage_width, _textmessage_box_y, _textmessage_width, _screen.pitch); |
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|
134 |
|
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|
135 |
// And make sure it is updated next time |
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|
136 |
_video_driver->make_dirty(_textmessage_box_left, _screen.height-_textmessage_box_bottom-_textmessage_box_y, _textmessage_width, _textmessage_box_y); |
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|
137 |
|
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|
138 |
_textmessage_dirty = true; |
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|
139 |
} |
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|
140 |
} |
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|
141 |
|
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|
142 |
// Check if a message is expired every day |
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143 |
void TextMessageDailyLoop(void) |
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144 |
{ |
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145 |
int i; |
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146 |
for (i = 0; i < MAX_CHAT_MESSAGES; i++) { |
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147 |
if (_text_message_list[i].message[0] == '\0') |
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148 |
continue; |
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|
149 |
|
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150 |
if (_date > _text_message_list[i].end_date) { |
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151 |
/* Move the remaining messages over the current message */ |
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152 |
if (i != MAX_CHAT_MESSAGES - 1) |
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153 |
memmove(&_text_message_list[i], &_text_message_list[i + 1], sizeof(_text_message_list[i]) * (MAX_CHAT_MESSAGES - i - 1)); |
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|
154 |
|
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|
155 |
/* Mark the last item as empty */ |
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156 |
_text_message_list[MAX_CHAT_MESSAGES - 1].message[0] = '\0'; |
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157 |
_textmessage_dirty = true; |
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|
158 |
|
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|
159 |
/* Go one item back, because we moved the array 1 to the left */ |
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160 |
i--; |
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|
161 |
} |
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|
162 |
} |
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|
163 |
} |
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|
164 |
|
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|
165 |
// Draw the textmessage-box |
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166 |
void DrawTextMessage(void) |
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167 |
{ |
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168 |
int i, j; |
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169 |
bool has_message; |
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|
170 |
|
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|
171 |
if (!_textmessage_dirty) |
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172 |
return; |
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|
173 |
|
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|
174 |
// First undraw if needed |
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175 |
UndrawTextMessage(); |
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|
176 |
|
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177 |
if (_iconsole_mode == ICONSOLE_FULL) |
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178 |
return; |
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179 |
|
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180 |
/* Check if we have anything to draw at all */ |
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181 |
has_message = false; |
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182 |
for ( i = 0; i < MAX_CHAT_MESSAGES; i++) { |
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183 |
if (_text_message_list[i].message[0] == '\0') |
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|
184 |
break; |
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|
185 |
|
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186 |
has_message = true; |
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187 |
} |
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|
188 |
if (!has_message) |
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|
189 |
return; |
543
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|
190 |
|
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191 |
// Make a copy of the screen as it is before painting (for undraw) |
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192 |
memcpy_pitch( |
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193 |
_textmessage_backup, |
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194 |
_screen.dst_ptr + _textmessage_box_left + (_screen.height-_textmessage_box_bottom-_textmessage_box_y) * _screen.pitch, |
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195 |
_textmessage_width, _textmessage_box_y, _screen.pitch, _textmessage_width); |
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|
196 |
|
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|
197 |
// Switch to _screen painting |
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|
198 |
_cur_dpi = &_screen; |
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|
199 |
|
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200 |
j = 0; |
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|
201 |
// Paint the messages |
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|
202 |
for (i = MAX_CHAT_MESSAGES - 1; i >= 0; i--) { |
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|
203 |
if (_text_message_list[i].message[0] == '\0') |
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|
204 |
continue; |
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|
205 |
|
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|
206 |
j++; |
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|
207 |
GfxFillRect(_textmessage_box_left, _screen.height-_textmessage_box_bottom-j*13-2, _textmessage_box_left+_textmessage_width - 1, _screen.height-_textmessage_box_bottom-j*13+10, /* black, but with some alpha */ 0x322 | USE_COLORTABLE); |
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|
208 |
|
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|
209 |
DoDrawString(_text_message_list[i].message, _textmessage_box_left + 2, _screen.height - _textmessage_box_bottom - j * 13 - 1, 0x10); |
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|
210 |
DoDrawString(_text_message_list[i].message, _textmessage_box_left + 3, _screen.height - _textmessage_box_bottom - j * 13, _text_message_list[i].color); |
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|
211 |
} |
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|
212 |
|
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|
213 |
// Make sure the data is updated next flush |
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|
214 |
_video_driver->make_dirty(_textmessage_box_left, _screen.height-_textmessage_box_bottom-_textmessage_box_y, _textmessage_width, _textmessage_box_y); |
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|
215 |
|
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|
216 |
_textmessage_visible = true; |
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|
217 |
_textmessage_dirty = false; |
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|
218 |
} |
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|
219 |
|
0 | 220 |
static void MarkTextEffectAreaDirty(TextEffect *te) |
221 |
{ |
|
222 |
MarkAllViewportsDirty( |
|
223 |
te->x, |
|
224 |
te->y - 1, |
|
225 |
(te->right - te->x)*2 + te->x + 1, |
|
226 |
(te->bottom - (te->y - 1)) * 2 + (te->y - 1) + 1 |
|
227 |
); |
|
228 |
} |
|
229 |
||
230 |
void AddTextEffect(StringID msg, int x, int y, uint16 duration) |
|
231 |
{ |
|
232 |
TextEffect *te; |
|
233 |
int w; |
|
234 |
char buffer[100]; |
|
235 |
||
236 |
if (_game_mode == GM_MENU) |
|
237 |
return; |
|
193
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|
238 |
|
2470 | 239 |
for (te = _text_effect_list; te->string_id != INVALID_STRING_ID; ) { |
0 | 240 |
if (++te == endof(_text_effect_list)) |
241 |
return; |
|
242 |
} |
|
243 |
||
244 |
te->string_id = msg; |
|
245 |
te->duration = duration; |
|
246 |
te->y = y - 5; |
|
247 |
te->bottom = y + 5; |
|
534
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|
248 |
te->params_1 = GetDParam(0); |
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|
249 |
te->params_2 = GetDParam(4); |
0 | 250 |
|
251 |
GetString(buffer, msg); |
|
252 |
w = GetStringWidth(buffer); |
|
253 |
||
254 |
te->x = x - (w >> 1); |
|
255 |
te->right = x + (w >> 1) - 1; |
|
256 |
MarkTextEffectAreaDirty(te); |
|
257 |
} |
|
258 |
||
259 |
static void MoveTextEffect(TextEffect *te) |
|
260 |
{ |
|
261 |
if (te->duration < 8) { |
|
2470 | 262 |
te->string_id = INVALID_STRING_ID; |
0 | 263 |
} else { |
264 |
te->duration-=8; |
|
265 |
te->y--; |
|
266 |
te->bottom--; |
|
267 |
} |
|
268 |
MarkTextEffectAreaDirty(te); |
|
269 |
} |
|
270 |
||
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|
271 |
void MoveAllTextEffects(void) |
0 | 272 |
{ |
273 |
TextEffect *te; |
|
274 |
||
275 |
for (te = _text_effect_list; te != endof(_text_effect_list); te++ ) { |
|
2470 | 276 |
if (te->string_id != INVALID_STRING_ID) |
0 | 277 |
MoveTextEffect(te); |
278 |
} |
|
279 |
} |
|
280 |
||
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|
281 |
void InitTextEffects(void) |
0 | 282 |
{ |
283 |
TextEffect *te; |
|
284 |
||
285 |
for (te = _text_effect_list; te != endof(_text_effect_list); te++ ) { |
|
2470 | 286 |
te->string_id = INVALID_STRING_ID; |
0 | 287 |
} |
288 |
} |
|
289 |
||
290 |
void DrawTextEffects(DrawPixelInfo *dpi) |
|
291 |
{ |
|
292 |
TextEffect *te; |
|
293 |
||
294 |
if (dpi->zoom < 1) { |
|
295 |
for (te = _text_effect_list; te != endof(_text_effect_list); te++ ) { |
|
2470 | 296 |
if (te->string_id == INVALID_STRING_ID) |
0 | 297 |
continue; |
298 |
||
299 |
/* intersection? */ |
|
849
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|
300 |
if (dpi->left > te->right || |
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|
301 |
dpi->top > te->bottom || |
c3407041774f
(svn r1330) Increase size of some vars from int16 to int32 to guard against future overflows
tron
parents:
835
diff
changeset
|
302 |
dpi->left + dpi->width <= te->x || |
c3407041774f
(svn r1330) Increase size of some vars from int16 to int32 to guard against future overflows
tron
parents:
835
diff
changeset
|
303 |
dpi->top + dpi->height <= te->y) |
0 | 304 |
continue; |
835
f6a341f541d7
(svn r1312) -Add: Patch which is on by default: population in label of the town
truelight
parents:
649
diff
changeset
|
305 |
AddStringToDraw(te->x, te->y, te->string_id, te->params_1, te->params_2, 0); |
0 | 306 |
} |
307 |
} else if (dpi->zoom == 1) { |
|
308 |
for (te = _text_effect_list; te != endof(_text_effect_list); te++ ) { |
|
2470 | 309 |
if (te->string_id == INVALID_STRING_ID) |
0 | 310 |
continue; |
311 |
||
312 |
/* intersection? */ |
|
313 |
if (dpi->left > te->right*2 - te->x || |
|
314 |
dpi->top > te->bottom*2 - te->y || |
|
315 |
(dpi->left + dpi->width) <= te->x || |
|
316 |
(dpi->top + dpi->height) <= te->y) |
|
317 |
continue; |
|
835
f6a341f541d7
(svn r1312) -Add: Patch which is on by default: population in label of the town
truelight
parents:
649
diff
changeset
|
318 |
AddStringToDraw(te->x, te->y, (StringID)(te->string_id-1), te->params_1, te->params_2, 0); |
0 | 319 |
} |
193
0a7025304867
(svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents:
0
diff
changeset
|
320 |
|
0 | 321 |
} |
322 |
} |
|
323 |
||
1977
37bbebf94434
(svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"
tron
parents:
1891
diff
changeset
|
324 |
void DeleteAnimatedTile(TileIndex tile) |
0 | 325 |
{ |
326 |
TileIndex *ti; |
|
327 |
||
328 |
for(ti=_animated_tile_list; ti!=endof(_animated_tile_list); ti++) { |
|
1977
37bbebf94434
(svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"
tron
parents:
1891
diff
changeset
|
329 |
if (tile == *ti) { |
0 | 330 |
/* remove the hole */ |
425 | 331 |
memmove(ti, ti+1, endof(_animated_tile_list) - 1 - ti); |
0 | 332 |
/* and clear last item */ |
333 |
endof(_animated_tile_list)[-1] = 0; |
|
334 |
MarkTileDirtyByTile(tile); |
|
335 |
return; |
|
193
0a7025304867
(svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents:
0
diff
changeset
|
336 |
} |
0 | 337 |
} |
338 |
} |
|
339 |
||
1977
37bbebf94434
(svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"
tron
parents:
1891
diff
changeset
|
340 |
bool AddAnimatedTile(TileIndex tile) |
0 | 341 |
{ |
342 |
TileIndex *ti; |
|
343 |
||
344 |
for(ti=_animated_tile_list; ti!=endof(_animated_tile_list); ti++) { |
|
1977
37bbebf94434
(svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"
tron
parents:
1891
diff
changeset
|
345 |
if (tile == *ti || *ti == 0) { |
0 | 346 |
*ti = tile; |
347 |
MarkTileDirtyByTile(tile); |
|
348 |
return true; |
|
349 |
} |
|
193
0a7025304867
(svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents:
0
diff
changeset
|
350 |
} |
0 | 351 |
|
352 |
return false; |
|
353 |
} |
|
354 |
||
1093
4fdc46eaf423
(svn r1594) Convert all undefined parameter lists to (void) and add the appropriate warning flags in the Makefile
tron
parents:
1022
diff
changeset
|
355 |
void AnimateAnimatedTiles(void) |
0 | 356 |
{ |
357 |
TileIndex *ti; |
|
1977
37bbebf94434
(svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"
tron
parents:
1891
diff
changeset
|
358 |
TileIndex tile; |
0 | 359 |
|
360 |
for(ti=_animated_tile_list; ti!=endof(_animated_tile_list) && (tile=*ti) != 0; ti++) { |
|
361 |
AnimateTile(tile); |
|
362 |
} |
|
363 |
} |
|
364 |
||
1093
4fdc46eaf423
(svn r1594) Convert all undefined parameter lists to (void) and add the appropriate warning flags in the Makefile
tron
parents:
1022
diff
changeset
|
365 |
void InitializeAnimatedTiles(void) |
0 | 366 |
{ |
367 |
memset(_animated_tile_list, 0, sizeof(_animated_tile_list)); |
|
368 |
} |
|
369 |
||
1093
4fdc46eaf423
(svn r1594) Convert all undefined parameter lists to (void) and add the appropriate warning flags in the Makefile
tron
parents:
1022
diff
changeset
|
370 |
static void SaveLoad_ANIT(void) |
0 | 371 |
{ |
2295
95e8858e9938
(svn r2819) Make variables, which are exclusive for internal use of the save/load code, static in saveload.c
tron
parents:
2218
diff
changeset
|
372 |
if (_sl_version < 6) { |
1881
435d39bd6ee0
(svn r2387) - CodeChange: made the saveload code more readable and also removed the 'byte' saveload arrays which means you can save an array of more than 255 elements, or bigger structs than 255 bytes. This doesn't yet solve the problem that a chunk can be a maximum of 16384 big.
Darkvater
parents:
1595
diff
changeset
|
373 |
SlArray(_animated_tile_list, lengthof(_animated_tile_list), SLE_FILE_U16 | SLE_VAR_U32); |
435d39bd6ee0
(svn r2387) - CodeChange: made the saveload code more readable and also removed the 'byte' saveload arrays which means you can save an array of more than 255 elements, or bigger structs than 255 bytes. This doesn't yet solve the problem that a chunk can be a maximum of 16384 big.
Darkvater
parents:
1595
diff
changeset
|
374 |
} else |
1174
6a5e747f3ba6
(svn r1676) Increase the size of TileIndex and TileIndexDiff to 32bits and adapt the save/load data and some other parts of the code to that change
tron
parents:
1093
diff
changeset
|
375 |
SlArray(_animated_tile_list, lengthof(_animated_tile_list), SLE_UINT32); |
0 | 376 |
} |
377 |
||
378 |
||
379 |
const ChunkHandler _animated_tile_chunk_handlers[] = { |
|
380 |
{ 'ANIT', SaveLoad_ANIT, SaveLoad_ANIT, CH_RIFF | CH_LAST}, |
|
381 |
}; |