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Upload GGJ18 game: transmission mission
Game developed in the GGJ18, it has some bugs and ending screen is incomplete... I'll try to keep working a bit more on it.
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Ray
293
games/transmission/screens/screen_mission.c
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293
games/transmission/screens/screen_mission.c
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/**********************************************************************************************
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*
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* raylib - transmission mission
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*
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*
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* Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
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*
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* This software is provided "as-is", without any express or implied warranty. In no event
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* will the authors be held liable for any damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose, including commercial
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* applications, and to alter it and redistribute it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not claim that you
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* wrote the original software. If you use this software in a product, an acknowledgment
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* in the product documentation would be appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be misrepresented
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* as being the original software.
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*
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* 3. This notice may not be removed or altered from any source distribution.
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*
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**********************************************************************************************/
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#include "raylib.h"
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#include "screens.h"
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#include <string.h>
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#include <stdlib.h>
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#define MISSION_MAX_LENGTH 256
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#define KEYWORD_MAX_LENGTH 32
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#define MAX_LINE_CHAR 75
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//----------------------------------------------------------------------------------
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// Global Variables Definition (local to this module)
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//----------------------------------------------------------------------------------
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// Mission screen global variables
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static int framesCounter;
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static int finishScreen;
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static Texture2D texBackground;
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static Texture2D texBackline; //mission_backline
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static Rectangle sourceRecBackLine;
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static Rectangle destRecBackLine;
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static float fadeBackLine;
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static Vector2 numberPosition;
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static Color numberColor;
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//static char textMission[MISSION_MAX_LENGTH];
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static Vector2 missionPosition;
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static int missionSize;
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static Color missionColor;
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static int missionLenght;
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static bool missionMaxLength;
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static int missionSpeed;
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//static char textKeyword[KEYWORD_MAX_LENGTH];
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static Vector2 keywordPosition;
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static Color keywordColor;
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static int showMissionWaitFrames;
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static int showNumberWaitFrames;
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static int showKeywordWaitFrames;
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static bool startWritting;
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static bool writeMission;
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static bool writeNumber;
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static bool writeKeyword;
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static bool writeEnd;
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static bool writtingMission;
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static int blinkFrames;
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static bool blinkKeyWord = true;
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static bool showButton = false;
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static Mission *missions = NULL;
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static Sound fxTransmit;
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static Music musMission;
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//----------------------------------------------------------------------------------
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// Mission Screen Functions Definition
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//----------------------------------------------------------------------------------
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static void WriteMissionText();
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static void EndWritting();
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static void BlinkKeyword();
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// Mission Screen Initialization logic
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void InitMissionScreen(void)
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{
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framesCounter = 0;
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finishScreen = 0;
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fadeButton = 0.80f;
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texBackground = LoadTexture("resources/textures/mission_background.png");
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texBackline = LoadTexture("resources/textures/mission_backline.png");
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sourceRecBackLine = (Rectangle){0,0,GetScreenWidth(), texBackline.height};
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destRecBackLine = (Rectangle){0,0,sourceRecBackLine.width, sourceRecBackLine.height};
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fadeBackLine = 0;
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fxTransmit = LoadSound("resources/audio/fx_message.ogg");
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musMission = LoadMusicStream("resources/audio/music_mission.ogg");
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PlayMusicStream(musMission);
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// Initialize missions
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missions = LoadMissions("resources/missions.txt");
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missionMaxLength = strlen(missions[currentMission].brief);
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// Insert line breaks every MAX_LINE_CHAR
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int currentLine = 1;
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int i = currentLine * MAX_LINE_CHAR;
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while (i < missionMaxLength)
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{
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if (missions[currentMission].brief[i] == ' ')
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{
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missions[currentMission].brief[i] = '\n';
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currentLine++;
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i = currentLine*MAX_LINE_CHAR;
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}
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else i++;
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}
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missionSize = 30;
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missionLenght = 0;
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missionSpeed = 1;
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numberColor = RAYWHITE;
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missionColor = LIGHTGRAY;
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keywordColor = (Color){198, 49, 60, 255}; //RED
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numberPosition = (Vector2){150, 185};
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missionPosition = (Vector2){numberPosition.x, numberPosition.y + 60};
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keywordPosition = (Vector2){missionPosition.x, missionPosition.y + MeasureTextEx(fontMission, missions[currentMission].brief, missionSize, 0).y + 60};
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startWritting = false;
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writeNumber = false;
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writeMission = false;
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writeKeyword = false;
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writeEnd = false;
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writtingMission = false;
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showNumberWaitFrames = 30;
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showMissionWaitFrames = 60;
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showKeywordWaitFrames = 60;
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blinkKeyWord = true;
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blinkFrames = 15;
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PlaySound(fxTransmit);
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}
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// Mission Screen Update logic
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void UpdateMissionScreen(void)
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{
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UpdateMusicStream(musMission);
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if (!writeEnd) WriteMissionText();
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else BlinkKeyword();
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if (showButton)
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{
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if (IsKeyPressed(KEY_ENTER) || IsButtonPressed())
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{
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if (!writeEnd) EndWritting();
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else
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{
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finishScreen = true;
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showButton = false;
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}
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}
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}
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}
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// Mission Screen Draw logic
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void DrawMissionScreen(void)
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{
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// TODO: Draw MISSION screen here!
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DrawTexture(texBackground, 0,0, WHITE);
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DrawTexturePro(texBackline, sourceRecBackLine, destRecBackLine, (Vector2){0,0},0, Fade(WHITE, fadeBackLine));
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if (writeNumber) DrawTextEx(fontMission, FormatText("Filtración #%02i ", currentMission + 1), numberPosition, missionSize + 10, 0, numberColor);
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DrawTextEx(fontMission, SubText(missions[currentMission].brief, 0, missionLenght), missionPosition, missionSize, 0, missionColor);
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if (writeKeyword && blinkKeyWord) DrawTextEx(fontMission, FormatText("Keyword: %s", missions[currentMission].key), keywordPosition, missionSize + 10, 0, keywordColor);
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if (showButton)
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{
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if (!writeEnd) DrawButton("saltar");
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else DrawButton("codificar");
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}
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}
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// Mission Screen Unload logic
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void UnloadMissionScreen(void)
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{
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// TODO: Unload MISSION screen variables here!
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UnloadTexture(texBackground);
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UnloadTexture(texBackline);
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UnloadSound(fxTransmit);
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UnloadMusicStream(musMission);
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free(missions);
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}
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// Mission Screen should finish?
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int FinishMissionScreen(void)
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{
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return finishScreen;
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}
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static void WriteMissionText()
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{
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if(!startWritting)
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{
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framesCounter++;
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if(framesCounter % 60 == 0)
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{
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framesCounter = 0;
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startWritting = true;
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}
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}
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else if(!writeNumber)
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{
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framesCounter++;
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fadeBackLine += 0.020f;
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if(framesCounter % showNumberWaitFrames == 0)
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{
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framesCounter = 0;
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writeNumber = true;
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showButton = true;
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}
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}
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else if(!writeMission)
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{
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framesCounter ++;
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if(framesCounter % showMissionWaitFrames == 0)
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{
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framesCounter = 0;
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writeMission = true;
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writtingMission = true;
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}
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}
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else if(writeMission && writtingMission)
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{
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framesCounter++;
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if(framesCounter % missionSpeed == 0)
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{
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framesCounter = 0;
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missionLenght++;
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if(missionLenght == missionMaxLength)
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{
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writtingMission = false;
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}
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}
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}
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else if(!writeKeyword)
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{
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framesCounter++;
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if(framesCounter % showKeywordWaitFrames == 0)
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{
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framesCounter = 0;
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writeKeyword = true;
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writeEnd = true;
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}
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}
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}
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static void EndWritting()
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{
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writeEnd = true;
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writeKeyword = true;
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writeNumber = true;
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missionLenght = missionMaxLength;
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}
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static void BlinkKeyword()
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{
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framesCounter++;
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if(framesCounter % blinkFrames == 0)
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{
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framesCounter = 0;
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blinkKeyWord = !blinkKeyWord;
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}
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}
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