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(svn r6955) -Codechange: Change some variable names for _textmessage_box, and replace 5 different 

global variables with a single struct.
release/0.5
Darkvater 2006-10-27 10:27:38 +00:00
parent 98a98ab15e
commit 596da29170
2 changed files with 40 additions and 41 deletions
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5
openttd.h
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@ -12,6 +12,11 @@ typedef struct Rect {
int left,top,right,bottom;
} Rect;
typedef struct Oblong {
int x, y;
int width, height;
} Oblong;
typedef struct BoundingRect {
int width;
int height;

76
texteff.c
View File

@ -36,20 +36,16 @@ typedef struct TextMessage {
#define MAX_CHAT_MESSAGES 10
static TextEffect _text_effect_list[30];
static TextMessage _text_message_list[MAX_CHAT_MESSAGES];
static TextMessage _textmsg_list[MAX_CHAT_MESSAGES];
TileIndex _animated_tile_list[256];
static int _textmessage_width = 0;
static bool _textmessage_dirty = true;
static bool _textmessage_dirty = false;
static bool _textmessage_visible = false;
static const int _textmessage_box_left = 10; // Pixels from left
static const int _textmessage_box_y = 150; // Height of box
static const int _textmessage_box_bottom = 30; // Pixels from bottom
static const int _textmessage_box_max_width = 400; // Max width of box
static Pixel _textmessage_backup[150 * 400]; // (y * max_width)
/* The chatbox grows from the bottom so the coordinates are pixels from
* the left and pixels from the bottom. The height is the maximum height */
static const Oblong _textmsg_box = {10, 30, 400, 150};
static Pixel _textmessage_backup[150 * 400]; // (height * width)
extern void memcpy_pitch(void *d, void *s, int w, int h, int spitch, int dpitch);
@ -70,15 +66,15 @@ void CDECL AddTextMessage(uint16 color, uint8 duration, const char *message, ...
/* Cut the message till it fits inside the chatbox */
length = strlen(buf);
while (GetStringBoundingBox(buf).width > _textmessage_width - 9) buf[--length] = '\0';
while (GetStringBoundingBox(buf).width > _textmsg_box.width - 9) buf[--length] = '\0';
/* Find an empty spot and put the message there */
for (i = 0; i < MAX_CHAT_MESSAGES; i++) {
if (_text_message_list[i].message[0] == '\0') {
if (_textmsg_list[i].message[0] == '\0') {
// Empty spot
ttd_strlcpy(_text_message_list[i].message, buf, sizeof(_text_message_list[i].message));
_text_message_list[i].color = color;
_text_message_list[i].end_date = _date + duration;
ttd_strlcpy(_textmsg_list[i].message, buf, sizeof(_textmsg_list[i].message));
_textmsg_list[i].color = color;
_textmsg_list[i].end_date = _date + duration;
_textmessage_dirty = true;
return;
@ -86,10 +82,10 @@ void CDECL AddTextMessage(uint16 color, uint8 duration, const char *message, ...
}
// We did not found a free spot, trash the first one, and add to the end
memmove(&_text_message_list[0], &_text_message_list[1], sizeof(_text_message_list[0]) * (MAX_CHAT_MESSAGES - 1));
ttd_strlcpy(_text_message_list[MAX_CHAT_MESSAGES - 1].message, buf, sizeof(_text_message_list[MAX_CHAT_MESSAGES - 1].message));
_text_message_list[MAX_CHAT_MESSAGES - 1].color = color;
_text_message_list[MAX_CHAT_MESSAGES - 1].end_date = _date + duration;
memmove(&_textmsg_list[0], &_textmsg_list[1], sizeof(_textmsg_list[0]) * (MAX_CHAT_MESSAGES - 1));
ttd_strlcpy(_textmsg_list[MAX_CHAT_MESSAGES - 1].message, buf, sizeof(_textmsg_list[MAX_CHAT_MESSAGES - 1].message));
_textmsg_list[MAX_CHAT_MESSAGES - 1].color = color;
_textmsg_list[MAX_CHAT_MESSAGES - 1].end_date = _date + duration;
_textmessage_dirty = true;
}
@ -99,10 +95,8 @@ void InitTextMessage(void)
uint i;
for (i = 0; i < MAX_CHAT_MESSAGES; i++) {
_text_message_list[i].message[0] = '\0';
_textmsg_list[i].message[0] = '\0';
}
_textmessage_width = _textmessage_box_max_width;
}
// Hide the textbox
@ -120,10 +114,10 @@ void UndrawTextMessage(void)
// (and now hope this story above makes sense to you ;))
if (_cursor.visible) {
if (_cursor.draw_pos.x + _cursor.draw_size.x >= _textmessage_box_left &&
_cursor.draw_pos.x <= _textmessage_box_left + _textmessage_width &&
_cursor.draw_pos.y + _cursor.draw_size.y >= _screen.height - _textmessage_box_bottom - _textmessage_box_y &&
_cursor.draw_pos.y <= _screen.height - _textmessage_box_bottom) {
if (_cursor.draw_pos.x + _cursor.draw_size.x >= _textmsg_box.x &&
_cursor.draw_pos.x <= _textmsg_box.x + _textmsg_box.width &&
_cursor.draw_pos.y + _cursor.draw_size.y >= _screen.height - _textmsg_box.y - _textmsg_box.height &&
_cursor.draw_pos.y <= _screen.height - _textmsg_box.y) {
UndrawMouseCursor();
}
}
@ -131,12 +125,12 @@ void UndrawTextMessage(void)
_textmessage_visible = false;
// Put our 'shot' back to the screen
memcpy_pitch(
_screen.dst_ptr + _textmessage_box_left + (_screen.height-_textmessage_box_bottom-_textmessage_box_y) * _screen.pitch,
_screen.dst_ptr + _textmsg_box.x + (_screen.height - _textmsg_box.y - _textmsg_box.height) * _screen.pitch,
_textmessage_backup,
_textmessage_width, _textmessage_box_y, _textmessage_width, _screen.pitch);
_textmsg_box.width, _textmsg_box.height, _textmsg_box.width, _screen.pitch);
// And make sure it is updated next time
_video_driver->make_dirty(_textmessage_box_left, _screen.height-_textmessage_box_bottom-_textmessage_box_y, _textmessage_width, _textmessage_box_y);
_video_driver->make_dirty(_textmsg_box.x, _screen.height - _textmsg_box.y - _textmsg_box.height, _textmsg_box.width, _textmsg_box.height);
_textmessage_dirty = true;
}
@ -148,15 +142,15 @@ void TextMessageDailyLoop(void)
uint i;
for (i = 0; i < MAX_CHAT_MESSAGES; i++) {
if (_text_message_list[i].message[0] == '\0') continue;
if (_textmsg_list[i].message[0] == '\0') continue;
if (_date > _text_message_list[i].end_date) {
if (_date > _textmsg_list[i].end_date) {
/* Move the remaining messages over the current message */
if (i != MAX_CHAT_MESSAGES - 1)
memmove(&_text_message_list[i], &_text_message_list[i + 1], sizeof(_text_message_list[i]) * (MAX_CHAT_MESSAGES - i - 1));
memmove(&_textmsg_list[i], &_textmsg_list[i + 1], sizeof(_textmsg_list[i]) * (MAX_CHAT_MESSAGES - i - 1));
/* Mark the last item as empty */
_text_message_list[MAX_CHAT_MESSAGES - 1].message[0] = '\0';
_textmsg_list[MAX_CHAT_MESSAGES - 1].message[0] = '\0';
_textmessage_dirty = true;
/* Go one item back, because we moved the array 1 to the left */
@ -182,7 +176,7 @@ void DrawTextMessage(void)
/* Check if we have anything to draw at all */
has_message = false;
for ( i = 0; i < MAX_CHAT_MESSAGES; i++) {
if (_text_message_list[i].message[0] == '\0') break;
if (_textmsg_list[i].message[0] == '\0') break;
has_message = true;
}
@ -191,8 +185,8 @@ void DrawTextMessage(void)
// Make a copy of the screen as it is before painting (for undraw)
memcpy_pitch(
_textmessage_backup,
_screen.dst_ptr + _textmessage_box_left + (_screen.height-_textmessage_box_bottom-_textmessage_box_y) * _screen.pitch,
_textmessage_width, _textmessage_box_y, _screen.pitch, _textmessage_width);
_screen.dst_ptr + _textmsg_box.x + (_screen.height - _textmsg_box.y - _textmsg_box.height) * _screen.pitch,
_textmsg_box.width, _textmsg_box.height, _screen.pitch, _textmsg_box.width);
// Switch to _screen painting
_cur_dpi = &_screen;
@ -200,17 +194,17 @@ void DrawTextMessage(void)
j = 0;
// Paint the messages
for (i = MAX_CHAT_MESSAGES - 1; i >= 0; i--) {
if (_text_message_list[i].message[0] == '\0') continue;
if (_textmsg_list[i].message[0] == '\0') continue;
j++;
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);
GfxFillRect(_textmsg_box.x, _screen.height-_textmsg_box.y-j*13-2, _textmsg_box.x+_textmsg_box.width - 1, _screen.height-_textmsg_box.y-j*13+10, /* black, but with some alpha */ 0x322 | USE_COLORTABLE);
DoDrawString(_text_message_list[i].message, _textmessage_box_left + 2, _screen.height - _textmessage_box_bottom - j * 13 - 1, 0x10);
DoDrawString(_text_message_list[i].message, _textmessage_box_left + 3, _screen.height - _textmessage_box_bottom - j * 13, _text_message_list[i].color);
DoDrawString(_textmsg_list[i].message, _textmsg_box.x + 2, _screen.height - _textmsg_box.y - j * 13 - 1, 0x10);
DoDrawString(_textmsg_list[i].message, _textmsg_box.x + 3, _screen.height - _textmsg_box.y - j * 13, _textmsg_list[i].color);
}
// Make sure the data is updated next flush
_video_driver->make_dirty(_textmessage_box_left, _screen.height-_textmessage_box_bottom-_textmessage_box_y, _textmessage_width, _textmessage_box_y);
_video_driver->make_dirty(_textmsg_box.x, _screen.height - _textmsg_box.y - _textmsg_box.height, _textmsg_box.width, _textmsg_box.height);
_textmessage_visible = true;
_textmessage_dirty = false;