Exemple #1
0
void chat_draw()
{
	if (network_get_mode() == NETWORK_MODE_NONE || network_get_status() != NETWORK_STATUS_CONNECTED || network_get_authstatus() != NETWORK_AUTH_OK) {
		gChatOpen = false;
		return;
	}
	rct_drawpixelinfo *dpi = (rct_drawpixelinfo*)RCT2_ADDRESS_SCREEN_DPI;
	_chatLeft = 10;
	_chatTop = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16) - 40 - ((CHAT_HISTORY_SIZE + 1) * 10);
	_chatRight = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16) - 10;
	_chatBottom = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16) - 45;
	char lineBuffer[CHAT_INPUT_SIZE + 10];
	char* lineCh = lineBuffer;
	int x = _chatLeft;
	int y = _chatBottom - (15 * 2);
	RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_FONT_SPRITE_BASE, uint16) = 224;
	RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_FONT_FLAGS, uint16) = 0;
	for (int i = 0; i < CHAT_HISTORY_SIZE; i++, y -= 15) {
		if (!gChatOpen && SDL_TICKS_PASSED(SDL_GetTicks(), chat_history_get_time(i) + 10000)) {
			break;
		}
		safe_strcpy(lineBuffer, chat_history_get(i), CHAT_INPUT_SIZE + 10);
		gfx_set_dirty_blocks(x, y, x + gfx_get_string_width(lineBuffer), y + 12);
		gfx_draw_string(dpi, lineBuffer, 255, x, y);
	}
	if (gChatOpen) {
		lineCh = utf8_write_codepoint(lineCh, FORMAT_OUTLINE);
		lineCh = utf8_write_codepoint(lineCh, FORMAT_CELADON);
		safe_strcpy(lineCh, _chatCurrentLine, CHAT_INPUT_SIZE);
		y = _chatBottom - 15;
		gfx_set_dirty_blocks(x, y, x + gfx_get_string_width(lineBuffer) + 7, y + 12);
		gfx_draw_string(dpi, lineBuffer, 255, x, y);
		if (_chatCaretTicks < 15) {
			memcpy(lineBuffer, _chatCurrentLine, gTextInput.selection_offset);
			lineBuffer[gTextInput.selection_offset] = 0;
			int caretX = x + gfx_get_string_width(lineBuffer);
			int caretY = y + 15;

			gfx_fill_rect(dpi, caretX, caretY, caretX + 6, caretY + 1, 0x38);
		}
	}
}
Exemple #2
0
void chat_draw(rct_drawpixelinfo* dpi, uint8_t chatBackgroundColor)
{
    if (!chat_available())
    {
        gChatOpen = false;
        return;
    }

    _chatLeft = 10;
    _chatRight = std::min((context_get_width() - 10), CHAT_MAX_WINDOW_WIDTH);
    _chatWidth = _chatRight - _chatLeft;
    _chatBottom = context_get_height() - 45;
    _chatTop = _chatBottom - 10;

    char lineBuffer[CHAT_INPUT_SIZE + 10];
    char* lineCh = lineBuffer;
    char* inputLine = _chatCurrentLine;
    int32_t inputLineHeight = 10;

    // Draw chat window
    if (gChatOpen)
    {
        inputLineHeight = chat_string_wrapped_get_height((void*)&inputLine, _chatWidth - 10);
        _chatTop -= inputLineHeight;

        for (int32_t i = 0; i < CHAT_HISTORY_SIZE; i++)
        {
            if (strlen(chat_history_get(i)) == 0)
            {
                continue;
            }

            safe_strcpy(lineBuffer, chat_history_get(i), sizeof(lineBuffer));

            int32_t lineHeight = chat_string_wrapped_get_height((void*)&lineCh, _chatWidth - 10);
            _chatTop -= (lineHeight + 5);
        }

        _chatHeight = _chatBottom - _chatTop;

        if (_chatTop < 50)
        {
            _chatTop = 50;
        }
        else if (_chatHeight < 150)
        { // Min height
            _chatTop = _chatBottom - 150;
            _chatHeight = 150;
        }

        gfx_set_dirty_blocks(_chatLeft, _chatTop - 5, _chatRight, _chatBottom + 5);             // Background area + Textbox
        gfx_filter_rect(dpi, _chatLeft, _chatTop - 5, _chatRight, _chatBottom + 5, PALETTE_51); // Opaque gray background
        gfx_fill_rect_inset(
            dpi, _chatLeft, _chatTop - 5, _chatRight, _chatBottom + 5, chatBackgroundColor, INSET_RECT_FLAG_FILL_NONE);
        gfx_fill_rect_inset(
            dpi, _chatLeft + 1, _chatTop - 4, _chatRight - 1, _chatBottom - inputLineHeight - 6, chatBackgroundColor,
            INSET_RECT_FLAG_BORDER_INSET);
        gfx_fill_rect_inset(
            dpi, _chatLeft + 1, _chatBottom - inputLineHeight - 5, _chatRight - 1, _chatBottom + 4, chatBackgroundColor,
            INSET_RECT_FLAG_BORDER_INSET); // Textbox
    }

    int32_t x = _chatLeft + 5;
    int32_t y = _chatBottom - inputLineHeight - 20;
    int32_t stringHeight = 0;

    // Draw chat history
    for (int32_t i = 0; i < CHAT_HISTORY_SIZE; i++, y -= stringHeight)
    {
        uint32_t expireTime = chat_history_get_time(i) + 10000;
        if (!gChatOpen && platform_get_ticks() > expireTime)
        {
            break;
        }

        safe_strcpy(lineBuffer, chat_history_get(i), sizeof(lineBuffer));

        stringHeight = chat_history_draw_string(dpi, (void*)&lineCh, x, y, _chatWidth - 10) + 5;
        gfx_set_dirty_blocks(x, y - stringHeight, x + _chatWidth, y + 20);

        if ((y - stringHeight) < 50)
        {
            break;
        }
    }

    // Draw current chat input
    if (gChatOpen)
    {
        lineCh = utf8_write_codepoint(lineCh, FORMAT_OUTLINE);
        lineCh = utf8_write_codepoint(lineCh, FORMAT_CELADON);

        safe_strcpy(lineCh, _chatCurrentLine, sizeof(_chatCurrentLine));
        y = _chatBottom - inputLineHeight - 5;

        lineCh = lineBuffer;
        inputLineHeight = gfx_draw_string_left_wrapped(
            dpi, (void*)&lineCh, x, y + 3, _chatWidth - 10, STR_STRING, TEXT_COLOUR_255);
        gfx_set_dirty_blocks(x, y, x + _chatWidth, y + inputLineHeight + 15);

        // TODO: Show caret if the input text has multiple lines
        if (_chatCaretTicks < 15 && gfx_get_string_width(lineBuffer) < (_chatWidth - 10))
        {
            std::memcpy(lineBuffer, _chatCurrentLine, _chatTextInputSession->SelectionStart);
            lineBuffer[_chatTextInputSession->SelectionStart] = 0;
            int32_t caretX = x + gfx_get_string_width(lineBuffer);
            int32_t caretY = y + 14;

            gfx_fill_rect(dpi, caretX, caretY, caretX + 6, caretY + 1, PALETTE_INDEX_56);
        }
    }
}