diff options
Diffstat (limited to '')
| -rw-r--r-- | src/extras/frontendoption.cpp | 167 | ||||
| -rw-r--r-- | src/extras/frontendoption.h | 86 |
2 files changed, 253 insertions, 0 deletions
diff --git a/src/extras/frontendoption.cpp b/src/extras/frontendoption.cpp new file mode 100644 index 00000000..1f154250 --- /dev/null +++ b/src/extras/frontendoption.cpp @@ -0,0 +1,167 @@ +#include "common.h" + +#ifdef CUSTOM_FRONTEND_OPTIONS +#include "Frontend.h" +#include "Text.h" + +int lastOgScreen = MENUPAGES; // means no new pages + +int numCustomFrontendOptions = 0; +int numCustomFrontendScreens = 0; + +int optionCursor = -2; +int currentMenu; +bool optionOverwrite = false; + +void GoBack() +{ + FrontEndMenuManager.SwitchToNewScreen(-1); +} + +uint8 +GetNumberOfMenuOptions(int screen) +{ + uint8 Rows = 0; + for (int i = 0; i < NUM_MENUROWS; i++) { + if (aScreens[screen].m_aEntries[i].m_Action == MENUACTION_NOTHING) + break; + + ++Rows; + } + return Rows; +} + +uint8 +GetLastMenuScreen() +{ + int8 page = -1; + for (int i = 0; i < MENUPAGES; i++) { + if (strcmp(aScreens[i].m_ScreenName, "") == 0 && aScreens[i].m_PreviousPage == MENUPAGE_NONE) + break; + + ++page; + } + return page; +} + +int8 RegisterNewScreen(const char *name, int prevPage, ReturnPrevPageFunc returnPrevPageFunc) +{ + if (lastOgScreen == MENUPAGES) + lastOgScreen = GetLastMenuScreen(); + + numCustomFrontendScreens++; + int id = lastOgScreen + numCustomFrontendScreens; + assert(id < MENUPAGES && "No room for new custom frontend screens! Increase MENUPAGES"); + strncpy(aScreens[id].m_ScreenName, name, 8); + aScreens[id].m_PreviousPage = prevPage; + aScreens[id].returnPrevPageFunc = returnPrevPageFunc; + return id; +} + +int8 RegisterNewOption() +{ + numCustomFrontendOptions++; + uint8 numOptions = GetNumberOfMenuOptions(currentMenu); + uint8 curIdx; + if (optionCursor < 0) { + optionCursor = curIdx = numOptions + optionCursor + 1; + } else + curIdx = optionCursor; + + if (!optionOverwrite) { + if (aScreens[currentMenu].m_aEntries[curIdx].m_Action != MENUACTION_NOTHING) { + for (int i = numOptions - 1; i >= curIdx; i--) { + memcpy(&aScreens[currentMenu].m_aEntries[i + 1], &aScreens[currentMenu].m_aEntries[i], sizeof(CMenuScreenCustom::CMenuEntry)); + } + } + } + optionCursor++; + return curIdx; +} + +void FrontendOptionSetCursor(int screen, int8 option, bool overwrite) +{ + currentMenu = screen; + optionCursor = option; + optionOverwrite = overwrite; +} + +void FrontendOptionAddBuiltinAction(const char* gxtKey, uint16 x, uint16 y, uint8 align, int action, int targetMenu, int saveSlot) { + int8 screenOptionOrder = RegisterNewOption(); + + CMenuScreenCustom::CMenuEntry &option = aScreens[currentMenu].m_aEntries[screenOptionOrder]; + + // We can't use custom text on those :shrug: + switch (action) { + case MENUACTION_SCREENRES: + strcpy(option.m_EntryName, "FED_RES"); + break; + case MENUACTION_AUDIOHW: + strcpy(option.m_EntryName, "FEA_3DH"); + break; + default: + strncpy(option.m_EntryName, gxtKey, 8); + break; + } + option.m_X = x; + option.m_Y = y; + option.m_Align = align; + option.m_Action = action; + option.m_SaveSlot = saveSlot; + option.m_TargetMenu = targetMenu; +} + +void FrontendOptionAddSelect(const char* gxtKey, uint16 x, uint16 y, uint8 align, const char** rightTexts, int8 numRightTexts, int8 *var, bool onlyApplyOnEnter, ChangeFunc changeFunc, const char* saveName) +{ + int8 screenOptionOrder = RegisterNewOption(); + + CMenuScreenCustom::CMenuEntry &option = aScreens[currentMenu].m_aEntries[screenOptionOrder]; + option.m_Action = MENUACTION_CFO_SELECT; + option.m_X = x; + option.m_Y = y; + option.m_Align = align; + strncpy(option.m_EntryName, gxtKey, 8); + option.m_CFOSelect = new CCFOSelect(); + option.m_CFOSelect->rightTexts = (char**)malloc(numRightTexts * sizeof(char*)); + memcpy(option.m_CFOSelect->rightTexts, rightTexts, numRightTexts * sizeof(char*)); + option.m_CFOSelect->numRightTexts = numRightTexts; + option.m_CFOSelect->value = var; + if (var) { + option.m_CFOSelect->displayedValue = *var; + option.m_CFOSelect->lastSavedValue = *var; + } + option.m_CFOSelect->save = saveName; + option.m_CFOSelect->onlyApplyOnEnter = onlyApplyOnEnter; + option.m_CFOSelect->changeFunc = changeFunc; +} + +void FrontendOptionAddDynamic(const char* gxtKey, uint16 x, uint16 y, uint8 align, DrawFunc drawFunc, int8 *var, ButtonPressFunc buttonPressFunc, const char* saveName) +{ + int8 screenOptionOrder = RegisterNewOption(); + + CMenuScreenCustom::CMenuEntry &option = aScreens[currentMenu].m_aEntries[screenOptionOrder]; + option.m_Action = MENUACTION_CFO_DYNAMIC; + option.m_X = x; + option.m_Y = y; + option.m_Align = align; + strncpy(option.m_EntryName, gxtKey, 8); + option.m_CFODynamic = new CCFODynamic(); + option.m_CFODynamic->drawFunc = drawFunc; + option.m_CFODynamic->buttonPressFunc = buttonPressFunc; + option.m_CFODynamic->value = var; + option.m_CFODynamic->save = saveName; +} + +// lineHeight = 0 means game will use MENU_DEFAULT_LINE_HEIGHT +uint8 FrontendScreenAdd(const char* gxtKey, int prevPage, int lineHeight, bool showLeftRightHelper, ReturnPrevPageFunc returnPrevPageFunc) { + + uint8 screenOrder = RegisterNewScreen(gxtKey, prevPage, returnPrevPageFunc); + + CCustomScreenLayout *screen = new CCustomScreenLayout(); + aScreens[screenOrder].layout = screen; + screen->lineHeight = lineHeight; + screen->showLeftRightHelper = showLeftRightHelper; + + return screenOrder; +} +#endif diff --git a/src/extras/frontendoption.h b/src/extras/frontendoption.h new file mode 100644 index 00000000..6670c323 --- /dev/null +++ b/src/extras/frontendoption.h @@ -0,0 +1,86 @@ +#pragma once +#include "common.h" + +#ifdef CUSTOM_FRONTEND_OPTIONS + +// ! There are 2 ways to use CFO, +// 1st; by adding a new option to the array in MenuScreensCustom.cpp and passing attributes/CBs to it +// 2nd; by calling the functions listed at the bottom of this file. + +// -- Option types +// +// Static/select: You allocate the variable, pass it to function and game sets it from user input among the strings given to function, +// optionally you can add post-change event via ChangeFunc(only called on enter if onlyApplyOnEnter set, or set immediately) +// You can store the option in an INI file if you pass the key(as a char array) to corresponding parameter. +// +// Dynamic: Passing variable to function is only needed if you want to store it, otherwise you should do +// all the operations with ButtonPressFunc, this includes allocating the variable. +// Left-side text is passed while creating and static, but ofc right-side text is dynamic - +// you should return it in DrawFunc, which is called on every draw. +// +// Built-in action: As the name suggests, any action that game has built-in. But as an extra you can set the option text, + +// -- Returned via ButtonPressFunc() action param. +#define FEOPTION_ACTION_LEFT 0 +#define FEOPTION_ACTION_RIGHT 1 +#define FEOPTION_ACTION_SELECT 2 +#define FEOPTION_ACTION_FOCUSLOSS 3 + +// -- Callbacks + +// pretty much in everything I guess, and optional in all of them +typedef void (*ReturnPrevPageFunc)(); + +// for static options +typedef void (*ChangeFunc)(int8 before, int8 after); // called after updating the value. + // only called on enter if onlyApplyOnEnter set, otherwise called on every value change + +// for dynamic options +typedef wchar* (*DrawFunc)(bool* disabled, bool userHovering); // you must return a pointer for right text. + // you can also set *disabled if you want to gray it out. +typedef void (*ButtonPressFunc)(int8 action); // see FEOPTION_ACTIONs above + +// -- Internal things +void CustomFrontendOptionsPopulate(); +extern int lastOgScreen; // for reloading +extern int numCustomFrontendOptions; +extern int numCustomFrontendScreens; + +// -- To be used in ButtonPressFunc / ChangeFunc(this one would be weird): +void GoBack(void); + +uint8 GetNumberOfMenuOptions(int screen); + +// !!! We're now moved to MenuScreensCustom.cpp, which houses an array that keeps all original+custom options. +// But you can still use the APIs below, and manipulate aScreens while in game. + +// Limits: +// The code relies on that you won't use more then NUM_MENUROWS(18) options on one page, and won't exceed the MENUPAGES of pages. +// Also congrats if you can make 18 options visible at once. + +// Texts: +// All text parameters accept char[8] GXT key. + +// Execute direction: +// All of the calls below eventually manipulate the aScreens array, so keep in mind to add/replace options in order, +// i.e. don't set cursor to 8 first and then 3. + + +// -- Placing the cursor to append/overwrite option +// +// Done via FrontendOptionSetCursor(screen, position, overwrite = false), parameters explained below: +// Screen: as the name suggests. Also accepts the screen IDs returned from FrontendScreenAdd. +// Option: if positive, next AddOption call will put the option to there and progress the cursor. +// if negative, cursor will be placed on bottom-(pos+1), so -1 means the very bottom, -2 means before the back button etc. +// Overwrite: Use to overwrite the options, not appending a new one. AddOption calls will still progress the cursor. + +void FrontendOptionSetCursor(int screen, int8 option, bool overwrite = false); + +// var is optional in AddDynamic, enables you to save them in an INI file(also needs passing char array to saveName param. obv), otherwise pass nil/0 +void FrontendOptionAddBuiltinAction(const char* gxtKey, uint16 x, uint16 y, uint8 align, int action, int targetMenu = MENUPAGE_NONE, int saveSlot = SAVESLOT_NONE); +void FrontendOptionAddSelect(const char* gxtKey, uint16 x, uint16 y, uint8 align, const char** rightTexts, int8 numRightTexts, int8 *var, bool onlyApplyOnEnter, ChangeFunc changeFunc, const char* saveName = nil); +void FrontendOptionAddDynamic(const char* gxtKey, uint16 x, uint16 y, uint8 align, DrawFunc rightTextDrawFunc, int8 *var, ButtonPressFunc buttonPressFunc, const char* saveName = nil); + +// lineHeight = 0 means game will use MENU_DEFAULT_LINE_HEIGHT +uint8 FrontendScreenAdd(const char* gxtKey, int prevPage, int lineHeight, bool showLeftRightHelper, ReturnPrevPageFunc returnPrevPageFunc = nil); +#endif |