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Add minimal status indicators window to hud. For day, harvesting and …
…poison states.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,242 @@ | ||
| // Status Indicators | ||
| // | ||
| // Simple HUD window to show the status of multiple client states | ||
| // Harvesting, Special Day and Poison status are initial provided. | ||
| // | ||
| // TODO change list | ||
| // Possibly use a coloured light or preferably an icon for | ||
| // the indicators rather than a simple character. | ||
| // Make movable and save state, allow reset too. Use context menu? | ||
| // | ||
| // Author bluap/pjbroad Jan 2014 | ||
| // | ||
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| #include <vector> | ||
| #include <string> | ||
| #include <cstring> | ||
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| #include "asc.h" | ||
| #include "chat.h" | ||
| #include "counters.h" | ||
| #include "font.h" | ||
| #include "elwindows.h" | ||
| #include "gamewin.h" | ||
| #include "gl_init.h" | ||
| #include "hud.h" | ||
| #include "sound.h" | ||
| #include "spells.h" | ||
| #include "text.h" | ||
| #include "translate.h" | ||
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| static void init_indicators(void); | ||
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| extern "C" | ||
| { | ||
| int indicators_win = -1; | ||
| int show_indicators = 1; | ||
| void init_hud_indicators(void) { init_indicators(); } | ||
| } | ||
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| // Constants used by the window | ||
| // | ||
| class Vars | ||
| { | ||
| public: | ||
| static const float zoom(void) { return 1.0; } | ||
| static const int space(void) { return 10; } | ||
| static const int border(void) { return 2; } | ||
| static const float font_x(void) { return DEFAULT_FONT_X_LEN; } | ||
| static const float font_y(void) { return DEFAULT_FONT_Y_LEN; } | ||
| static const int y_len(void) { return static_cast<int>(border() + zoom() * font_y() + 0.5); } | ||
| }; | ||
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| // A class to hold the state for an individual indicator | ||
| // | ||
| class Indicator | ||
| { | ||
| public: | ||
| Indicator(const char *the_strings, int (*ctrl)(void), int no, const char *the_action); | ||
| void do_draw(void); | ||
| void do_action(void) const; | ||
| bool is_over(int mx); | ||
| void show_tooltip(void) const; | ||
| private: | ||
| std::string disp; | ||
| std::string on_tooltip; | ||
| std::string off_tooltip; | ||
| std::string action; | ||
| int (*cntr_func)(void); | ||
| int x_pos; | ||
| int y_pos; | ||
| bool mouse_over; | ||
| }; | ||
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| // Construct the indicator deriving the strings from the "||" separated string passed | ||
| // | ||
| Indicator::Indicator(const char *the_strings, int (*ctrl)(void), int no, const char *the_action) | ||
| : disp("*"), on_tooltip("Unset"), off_tooltip("Unset"), cntr_func(ctrl), y_pos(Vars::border()), mouse_over(false) | ||
| { | ||
| x_pos = static_cast<int>(Vars::border() + no * (Vars::zoom() * Vars::font_x() + Vars::space()) + 0.5); | ||
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| if (the_action) | ||
| action = the_action; | ||
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| if (the_strings) | ||
| { | ||
| std::string line_text(the_strings); | ||
| std::string::size_type from_index = 0; | ||
| std::string::size_type to_index = 0; | ||
| std::string delim = "||"; | ||
| std::string::size_type len = 0; | ||
| std::vector<std::string> fields; | ||
| while ((to_index = line_text.find(delim, from_index)) != std::string::npos) | ||
| { | ||
| if ((len = to_index-from_index) > 0) | ||
| fields.push_back(line_text.substr(from_index, len)); | ||
| from_index = to_index + delim.size(); | ||
| } | ||
| if ((len = line_text.size()-from_index) > 0) | ||
| fields.push_back(line_text.substr(from_index, len)); | ||
| if (fields.size() == 3) | ||
| { | ||
| disp = fields[0].substr(0, 1); | ||
| on_tooltip = fields[1]; | ||
| off_tooltip = fields[2]; | ||
| } | ||
| } | ||
| } | ||
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| // Simply draw the single character, highlighted if the status is true | ||
| // | ||
| void Indicator::do_draw(void) | ||
| { | ||
| if (mouse_over) | ||
| glColor3f(1.0f,1.0f,1.0f); | ||
| else if (cntr_func && cntr_func()) | ||
| glColor3f(0.99f,0.87f,0.65f); | ||
| else | ||
| glColor3f(0.40f,0.30f,0.20f); | ||
| draw_string_zoomed(x_pos, y_pos, (const unsigned char*)disp.c_str(), 1, Vars::zoom()); | ||
| mouse_over = false; | ||
| } | ||
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| // If an action string is defined, execute it as a command line | ||
| // | ||
| void Indicator::do_action(void) const | ||
| { | ||
| if (action.empty()) | ||
| { | ||
| do_alert1_sound(); | ||
| return; | ||
| } | ||
| size_t command_len = action.size() + 1; | ||
| do_click_sound(); | ||
| char temp[command_len]; | ||
| safe_strncpy(temp, action.c_str(), command_len); | ||
| parse_input(temp, strlen(temp)); | ||
| } | ||
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| // Show the tooltip that explains the status | ||
| // | ||
| void Indicator::show_tooltip(void) const | ||
| { | ||
| const char *tooltip = ((cntr_func && cntr_func()) ?on_tooltip.c_str() : off_tooltip.c_str()); | ||
| show_help(tooltip, -static_cast<int>(Vars::border() + SMALL_FONT_X_LEN * (1 + strlen(tooltip)) + 0.5), y_pos ); | ||
| } | ||
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| // If mouse is over, set for this frame and return true | ||
| // | ||
| bool Indicator::is_over(int mx) | ||
| { | ||
| mouse_over = ((mx > x_pos && (mx < x_pos + Vars::zoom() * Vars::font_x()))); | ||
| return mouse_over; | ||
| } | ||
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| // The indicators | ||
| static std::vector<Indicator> indicators; | ||
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| // Window display callback, display the indicators | ||
| // | ||
| static int display_indicators_handler(window_info *win) | ||
| { | ||
| std::vector<Indicator>::iterator i; | ||
| for (i=indicators.begin(); i<indicators.end(); ++i) | ||
| i->do_draw(); | ||
| return 1; | ||
| } | ||
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| // Window mouse over callback, show tooltip if over an indicator | ||
| // | ||
| static int mouseover_indicators_handler(window_info *win, int mx, int my) | ||
| { | ||
| std::vector<Indicator>::iterator i; | ||
| for (i=indicators.begin(); i<indicators.end(); ++i) | ||
| if (i->is_over(mx)) | ||
| i->show_tooltip(); | ||
| return 0; | ||
| } | ||
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| // Window mouse click callback, execute action if over an indicator | ||
| // | ||
| static int click_indicators_handler(window_info *win, int mx, int my, Uint32 flags) | ||
| { | ||
| // TODO move window code, finish/abandon.... | ||
| /*if (flags&ELW_CTRL) | ||
| { | ||
| if (win->flags&ELW_TITLE_BAR) | ||
| win->flags &= ~(ELW_TITLE_BAR|ELW_DRAGGABLE); | ||
| else | ||
| win->flags |= ELW_TITLE_BAR|ELW_DRAGGABLE; | ||
| return 1; | ||
| }*/ | ||
| if (flags&ELW_LEFT_MOUSE) | ||
| { | ||
| std::vector<Indicator>::iterator i; | ||
| for (i=indicators.begin(); i<indicators.end(); ++i) | ||
| if (i->is_over(mx)) | ||
| i->do_action(); | ||
| } | ||
| return 1; | ||
| } | ||
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| // Initialise the indicators, create or re-init the window | ||
| // | ||
| static void init_indicators(void) | ||
| { | ||
| if (indicators.empty()) | ||
| { | ||
| indicators.reserve(3); | ||
| indicators.push_back(Indicator(day_indicator_str, today_is_special_day, indicators.size(), "#day")); | ||
| indicators.push_back(Indicator(harvest_indicator_str, now_harvesting, indicators.size(), 0)); | ||
| indicators.push_back(Indicator(poison_indicator_str, we_are_poisoned, indicators.size(), 0)); | ||
| } | ||
|
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| int x_len = static_cast<int>(Vars::font_x() * indicators.size() * Vars::zoom() + | ||
| 2 * Vars::border() + Vars::space() * (indicators.size()-1) + 0.5); | ||
| int y_len = static_cast<int>(Vars::border() + Vars::zoom() * Vars::font_y() + 0.5); | ||
| int x_pos = window_width - HUD_MARGIN_X - x_len; | ||
| int y_pos = window_height - y_len; | ||
|
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| if(indicators_win < 0) | ||
| { | ||
| indicators_win = create_window("Indicators", -1, 0, x_pos, y_pos, x_len, y_len, ELW_SHOW); | ||
| set_window_handler(indicators_win, ELW_HANDLER_DISPLAY, (int (*)())&display_indicators_handler); | ||
| set_window_handler(indicators_win, ELW_HANDLER_MOUSEOVER, (int (*)())&mouseover_indicators_handler); | ||
| set_window_handler(indicators_win, ELW_HANDLER_CLICK, (int (*)())&click_indicators_handler); | ||
| } | ||
| else | ||
| init_window(indicators_win, -1, 0, x_pos, y_pos, x_len, y_len); | ||
| } |
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