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Function.cpp
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Function.cpp
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#include "Function.h"
int showMenu(Mix_Chunk* button, LTexture& gTTitle, TTF_Font* gHalloFont, vector<string>& clearedLevel, TTF_Font* gFont, LTexture& gTSmallDialog, LTexture& gTPreIns, Mix_Music* menuMusic, LTexture& background, LTexture (&gTButtonsSpriteSheet)[2], SDL_Renderer* gRenderer, vector<Buttons*>& menuButtons){
//Handle button event
SDL_SetRenderDrawColor(gRenderer, 0xFF, 0xFF, 0xFF, 0xFF);
int selected[(int)menuButtons.size()];
for(int i = 0; i < (int)menuButtons.size(); i++){
selected[i] = 0;
}
SDL_Color changedColor = {70, 12, 12};
SDL_Color originalColor = menuButtons[0]->getColor();
SDL_Event ev;
SDL_Color titleColor = {51, 25, 0};
Mix_PlayMusic(menuMusic, -1);
while(true){
background.render(0, 0, gRenderer);
if(gTTitle.loadFromRenderedText("Ghosts Hunter", titleColor, gRenderer, gHalloFont)){
gTTitle.render(SCREEN_WIDTH / 2 - gTTitle.getWidth() / 2, SCREEN_HEIGHT / 4 - gTTitle.getHeight()/ 2, gRenderer);
}
for(int i = 0; i < (int)menuButtons.size(); i++){
menuButtons[i]->render(gRenderer, gTButtonsSpriteSheet[selected[i]], NULL);
}
while(SDL_PollEvent(&ev) != 0){
if(ev.type == SDL_QUIT){
//Mix_HaltMusic();
return -1;
}
int x, y; SDL_GetMouseState(&x, &y);
switch(ev.type){
case SDL_MOUSEMOTION:
{
for(int i = 0; i < (int)menuButtons.size(); i++){
if(!menuButtons[i]->isInside(x, y)){
if(!selected[i]){
selected[i] = 1;
menuButtons[i]->changeNameColor(changedColor);
}
}
else{
if(selected[i]){
selected[i] = 0;
menuButtons[i]->changeNameColor(originalColor);
}
}
}
}
break;
case SDL_MOUSEBUTTONDOWN:
{
for(int i = 0; i < (int)menuButtons.size(); i++){
if(menuButtons[i]->isInside(x, y)){
//cout << i << '\n';
Mix_PlayChannel(-1, button, 0);
if(i == 2){
string bname = menuButtons[i]->getButtonName();
int f = showChooseLevel(button, clearedLevel, bname, gTSmallDialog, gTPreIns, gRenderer, gFont);
if(f == -1){
return -1;
}
if(f == 22){
continue;
}
else{
Mix_HaltMusic();
return f;
}
}
Mix_HaltMusic();
if(i == 3){
return -1;
}
return i;
}
}
}
break;
default:
break;
}
}
SDL_RenderPresent(gRenderer);
}
return -1;
}
int showClearLevel(Mix_Chunk* button, vector<string>& clearedLevel, Mix_Music* wonMusic, string won_s, LTexture& background, LTexture& gTDialog, LTexture& gTWonText, TTF_Font* gWonFont, LTexture (&gTButtonsSpriteSheet)[2], SDL_Renderer* gRenderer, vector<Buttons*>& wonButtons){
SDL_SetRenderDrawColor(gRenderer, 0xFF, 0xFF, 0xFF, 0xFF);
int selected[(int)wonButtons.size()];
for(int i = 0; i < (int)wonButtons.size(); i++){
selected[i] = 0;
}
SDL_Color changedColor = {70, 12, 12};
SDL_Color originalColor = wonButtons[0]->getColor();
SDL_Event ev;
Mix_PlayMusic(wonMusic, -1);
int id = 0;
if((int)clearedLevel.size() == 2){
id = 1;
}
while(true){
background.render(0, 0, gRenderer);
gTDialog.render(0, SCREEN_HEIGHT / 2 - 272, gRenderer);
if(!gTWonText.loadFromRenderedText(won_s, changedColor, gRenderer, gWonFont)){
cout << "Unable to display Game Over! Error: " << TTF_GetError() << '\n';
return 1;
}
else{
int w = gTWonText.getWidth(); int h = gTWonText.getHeight();
gTWonText.render(SCREEN_WIDTH / 2 - w / 2, SCREEN_HEIGHT / 2 - h / 2 - 50, gRenderer);
}
for(int i = id; i < (int)wonButtons.size(); i++){
wonButtons[i]->render(gRenderer, gTButtonsSpriteSheet[selected[i]], NULL);
}
while(SDL_PollEvent(&ev) != 0){
if(ev.type == SDL_QUIT){
Mix_HaltMusic();
return -1;
}
int x, y; SDL_GetMouseState(&x, &y);
switch(ev.type){
case SDL_MOUSEMOTION:
{
for(int i = id; i < (int)wonButtons.size(); i++){
if(!wonButtons[i]->isInside(x, y)){
if(!selected[i]){
selected[i] = 1;
wonButtons[i]->changeNameColor(changedColor);
}
}
else{
if(selected[i]){
selected[i] = 0;
wonButtons[i]->changeNameColor(originalColor);
}
}
}
}
break;
case SDL_MOUSEBUTTONDOWN:
{
for(int i = id; i < (int)wonButtons.size(); i++){
if(wonButtons[i]->isInside(x, y)){
Mix_PlayChannel(-1, button, 0);
Mix_HaltMusic();
return i;
}
}
}
break;
default:
break;
}
}
SDL_RenderPresent(gRenderer);
}
return -1;
}
int showGameOver(Mix_Chunk* button, Mix_Music* gameOverMusic, string gameOverS, LTexture& background, LTexture& gTDialog, LTexture& gTGameOverText, LTexture (&gTButtonsSpriteSheet)[2], SDL_Renderer* gRenderer, TTF_Font* gGameOverFont, vector<Buttons*>& gameOverButtons){
//Handle button event
SDL_SetRenderDrawColor(gRenderer, 0xFF, 0xFF, 0xFF, 0xFF);
int selected[(int)gameOverButtons.size()];
for(int i = 0; i < (int)gameOverButtons.size(); i++){
selected[i] = 0;
}
SDL_Color changedColor = {70, 12, 12};
SDL_Color originalColor = gameOverButtons[0]->getColor();
SDL_Event ev;
LTexture gTTitle;
Mix_PlayMusic(gameOverMusic, -1);
while(true){
background.render(0, 0, gRenderer);
gTDialog.render(0, SCREEN_HEIGHT / 2 - 272, gRenderer);
if(!gTGameOverText.loadFromRenderedText(gameOverS, changedColor, gRenderer, gGameOverFont)){
cout << "Unable to display Game Over! Error: " << TTF_GetError() << '\n';
return 1;
}
else{
int w = gTGameOverText.getWidth(); int h = gTGameOverText.getHeight();
gTGameOverText.render(SCREEN_WIDTH / 2 - w / 2, SCREEN_HEIGHT / 2 - h / 2 - 50, gRenderer);
}
for(int i = 0; i < (int)gameOverButtons.size(); i++){
gameOverButtons[i]->render(gRenderer, gTButtonsSpriteSheet[selected[i]], NULL);
}
while(SDL_PollEvent(&ev) != 0){
if(ev.type == SDL_QUIT){
Mix_HaltMusic();
return 1;
}
int x, y; SDL_GetMouseState(&x, &y);
switch(ev.type){
case SDL_MOUSEMOTION:
{
for(int i = 0; i < (int)gameOverButtons.size(); i++){
if(!gameOverButtons[i]->isInside(x, y)){
if(!selected[i]){
selected[i] = 1;
gameOverButtons[i]->changeNameColor(changedColor);
}
}
else{
if(selected[i]){
selected[i] = 0;
gameOverButtons[i]->changeNameColor(originalColor);
}
}
}
}
break;
case SDL_MOUSEBUTTONDOWN:
{
for(int i = 0; i < (int)gameOverButtons.size(); i++){
if(gameOverButtons[i]->isInside(x, y)){
Mix_PlayChannel(-1, button, 0);
Mix_HaltMusic();
return i;
}
}
}
break;
default:
break;
}
}
SDL_RenderPresent(gRenderer);
}
return 1;
}
int showInstruction(Mix_Chunk* page, LTexture& background, LTexture& gTEndLevelDialog, LTexture (&gTInstruct)[INSTR_LENGTH], SDL_Renderer* gRenderer){
while(true){
background.render(0, 0, gRenderer);
gTEndLevelDialog.render(0, SCREEN_HEIGHT / 2 - 272, gRenderer);
int cur_y = SCREEN_HEIGHT /2 - 250;
for(int i = 0; i < INSTR_LENGTH; i++){
if(gTInstruct[i].getWidth() > 0){
gTInstruct[i].render(50, cur_y, gRenderer);
cur_y += 5 + gTInstruct[i].getHeight();
}
}
SDL_Event ev;
while(SDL_PollEvent(&ev) != 0){
if(ev.type == SDL_QUIT){
return 1;
}
if(ev.type == SDL_KEYDOWN && ev.key.repeat == 0){
switch(ev.key.keysym.sym){
case SDLK_KP_ENTER:
{
Mix_PlayChannel(-1, page, 0);
return 0;
}
break;
case SDLK_SPACE:
{
Mix_PlayChannel(-1, page, 0);
return 0;
}
break;
default:
break;
}
}
}
SDL_RenderPresent(gRenderer);
}
return 1;
}
int showFail(Mix_Chunk* button, Mix_Music* gameOverMusic, string fail_s, LTexture& background, LTexture& gTDialog, LTexture& gTFailedText, LTexture (&gTButtonsSpriteSheet)[2], SDL_Renderer* gRenderer, TTF_Font* gFailedFont, vector<Buttons*>& failedButtons){
SDL_SetRenderDrawColor(gRenderer, 0xFF, 0xFF, 0xFF, 0xFF);
int selected[(int)failedButtons.size()];
for(int i = 0; i < (int)failedButtons.size(); i++){
selected[i] = 0;
}
SDL_Color changedColor = {70, 12, 12};
SDL_Color originalColor = failedButtons[0]->getColor();
SDL_Event ev;
Mix_PlayMusic(gameOverMusic, -1);
while(true){
background.render(0, 0, gRenderer);
gTDialog.render(0, SCREEN_HEIGHT / 2 - 272, gRenderer);
if(!gTFailedText.loadFromRenderedText(fail_s, changedColor, gRenderer, gFailedFont)){
cout << "Unable to display Game Over! Error: " << TTF_GetError() << '\n';
return 1;
}
else{
int w = gTFailedText.getWidth(); int h = gTFailedText.getHeight();
gTFailedText.render(SCREEN_WIDTH / 2 - w / 2, SCREEN_HEIGHT / 2 - h / 2 - 50, gRenderer);
}
for(int i = 0; i < (int)failedButtons.size(); i++){
failedButtons[i]->render(gRenderer, gTButtonsSpriteSheet[selected[i]], NULL);
}
while(SDL_PollEvent(&ev) != 0){
if(ev.type == SDL_QUIT){
Mix_HaltMusic();
return 1;
}
int x, y; SDL_GetMouseState(&x, &y);
switch(ev.type){
case SDL_MOUSEMOTION:
{
for(int i = 0; i < (int)failedButtons.size(); i++){
if(!failedButtons[i]->isInside(x, y)){
if(!selected[i]){
selected[i] = 1;
failedButtons[i]->changeNameColor(changedColor);
}
}
else{
if(selected[i]){
selected[i] = 0;
failedButtons[i]->changeNameColor(originalColor);
}
}
}
}
break;
case SDL_MOUSEBUTTONDOWN:
{
for(int i = 0; i < (int)failedButtons.size(); i++){
if(failedButtons[i]->isInside(x, y)){
Mix_PlayChannel(-1, button, 0);
Mix_HaltMusic();
return i;
}
}
}
break;
default:
break;
}
}
SDL_RenderPresent(gRenderer);
}
return 1;
}
int showChooseLevel(Mix_Chunk* button, vector<string>& clearedLevel, string bname, LTexture& gTSmallDialog, LTexture& gTPreIns, SDL_Renderer* gRenderer, TTF_Font* gFont){
SDL_Color txtCol = {158, 24, 24};
if(clearedLevel.size() > 0){
int curId = 0;
while(true){
gTSmallDialog.render(SCREEN_WIDTH / 2 - gTSmallDialog.getWidth() / 2, SCREEN_HEIGHT / 2 - gTSmallDialog.getHeight() / 2, gRenderer);
string choose = "Press Z to choose Level: " + clearedLevel[curId];
if(gTPreIns.loadFromRenderedText(choose, txtCol, gRenderer, gFont)){
gTPreIns.render(SCREEN_WIDTH / 2 - gTPreIns.getWidth() / 2, SCREEN_HEIGHT / 2 - gTSmallDialog.getHeight() / 2 + 60, gRenderer);
}
SDL_Event ev;
while(SDL_PollEvent(&ev) != 0){
if(ev.type == SDL_QUIT){
return -1;
}
if(ev.type == SDL_KEYDOWN && ev.key.repeat == 0){
if(ev.key.keysym.sym == SDLK_z){
Mix_PlayChannel(-1, button, 0);
return curId + 2;
}
if(ev.key.keysym.sym == SDLK_UP){
curId++;
if(curId == (int)clearedLevel.size()){
curId = 0;
}
}
if(ev.key.keysym.sym == SDLK_DOWN){
curId--;
if(curId == -1){
curId = (int)clearedLevel.size() - 1;
}
}
if(ev.key.keysym.sym == SDLK_x){
return 22;
}
}
}
SDL_RenderPresent(gRenderer);
}
}
else{
while(true){
gTSmallDialog.render(SCREEN_WIDTH / 2 - gTSmallDialog.getWidth() / 2, SCREEN_HEIGHT / 2 - gTSmallDialog.getHeight() / 2, gRenderer);
if(gTPreIns.loadFromRenderedText("No levels available! Press x to escape!", txtCol, gRenderer, gFont)){
gTPreIns.render(SCREEN_WIDTH / 2 - gTPreIns.getWidth() / 2, SCREEN_HEIGHT / 2 - gTSmallDialog.getHeight() / 2 + 60, gRenderer);
}
SDL_Event ev;
while(SDL_PollEvent(&ev)!= 0){
if(ev.type == SDL_QUIT){
return -1;
}
if(ev.type == SDL_KEYDOWN && ev.key.repeat == 0){
if(ev.key.keysym.sym == SDLK_x){
return 22;
}
}
}
SDL_RenderPresent(gRenderer);
}
}
return -1;
}