Quiz Game Doom mod code

Author: yourWaifu

msvc/math_question.c

@@ -0,0 +1,178 @@
+#include <stdint.h>
+#include <math.h>
+#include "math_question.h"
+#include "doomstat.h"
+#include "m_controls.h"
+#include "sounds.h"
+
+//note to self
+//images are structed. or maybe the whole game is streched
+//from 59 to 141.??
+//just muiltply the height by 5/6 (.833333333)
+//max width is 320
+//max height is 168
+//max line length is 43
+
+char questionString[256];
+uint8_t questionNum;
+
+typedef struct {
+	const char * question;
+	const char * answers[4];
+	const char answer;
+	const char image[8];
+} MultipleChoiceQuestion;
+
+const MultipleChoiceQuestion questions[] = {
+	{ "What are supplementary angles?",
+	{ "an angle whose sum is greater than 180\ndegrees",
+	   "either of two angles whose sum is 180\ndegrees",
+	   "Angles that add up to 180 degrees",
+	   "two angles that add up to be 360 degrees" },
+	KEY_ANSWERC, "AMMNUM0" },
+
+	{ "What are the corresponding angles in this\npicture?",
+	{ "1&2, 3&4, 5&6, 7&8", "1&4, 2&3, 5&8, 6&7", "1&3, 2&4, 5&7, 6&8", "1&5, 3&7, 2&6, 4&8" },
+	KEY_ANSWERD, "MATH_Q3" },
+
+	{ "What are the alternate interior angles in\nthis picture?",
+	{ "3&4, 5&6", "3&6, 4&5", "4&6, 3&5", "7&2, 8&1" },
+	KEY_ANSWERB, "MATH_Q3" },
+
+	{ "What other angles measure 110?",
+	{ "<1, <4, <8", "<7, <8, <6", "<3, <4, <6", "<7, <3, <1" },
+	KEY_ANSWERA, "MATH_Q3" },
+
+	{ "find x and y",
+	{ "x= 75 y= 55", "x= 55 y= 70", "x= 70 y= 55", "x= 55 y= 75"},
+	KEY_ANSWERA, "MATH_Q5" },
+
+	{ "find x and y",
+	{ "x= 80, y= 80", "x= 100, y= 80", "x= 80, y= 100", "x= 100, y= 100" },
+	KEY_ANSWERA, "MATH_Q6" },
+
+	{ "Which of these are corresponding angles\n\n\n\n",
+	{ "<1 and <7, <2 and <3", "<8 and <3, <1 and <7\n\n\n\n\n", "<5 and <6, <4 and <3", "<5 and <9, <4 and <7\n\n\n" },
+	KEY_ANSWERB, "MATH_Q7" },
+
+	{ "Which of these are alternate interior angles\n\n\n\n",
+	{ "<1 and <4, <2 and <6", "<9 and <8, <4 and <7\n\n\n\n\n", "<4 and <7, <5 and <8", "<8 and <9, <4 and <1\n\n\n" },
+	KEY_ANSWERC, "MATH_Q7" },
+
+	{ "Which of these are Same-side interior angles\n\n\n\n",
+	{ "<6 and <8", "<4 and <7\n\n\n\n\n", "<5 and <9", "<8 and <9\n\n\n" },
+	KEY_ANSWERA, "MATH_Q7" },
+
+	{ "what is the slope of line b?",
+	{ "4/5", "-4/-5", "-4/5", "5/-4" },
+	KEY_ANSWERC, "MATH_Q10" },
+
+	{ "Determine the value of x for which a II b",
+	{ "35", "56", "112", "53" },
+	KEY_ANSWERD, "MATH_Q11" },
+
+	{ "Find each missing angle measure.",
+	{ "3y= -120, (y-15)= -25", "3y = 120, (y-15) = 25", "3y= 120, (y-15)= -25", "3y= -120, (y-15)= 25" },
+	KEY_ANSWERB, "MATH_Q12" },
+
+	{ "determine whether statement is\nalways, sometimes, or never.\nPerpendicular lines meet at the right angle.",
+	{ "sometimes", "never", "always", "I don't know" },
+	KEY_ANSWERC, "AMMNUM0" },
+
+	{ "Which theorem or postulate is this?\nIf a transversal intersects two parallel\nlines, then the same-side interior angles are\nsupplementary.",
+	{ "alternate interior angles theorem",
+	  "corresponding angle theorem",
+	  "same-side interior angles postulate",
+	  "alternate exterior angles theorem" },
+	KEY_ANSWERC, "AMMNUM0" },
+
+	{ "Which theorem or postulate is this?\nif a transversal intersects two parallel\nlines, then corresponding angles are\ncongruent.",
+	{ "alternate interior angles theorem",
+	  "corresponding angle theorem",
+	  "same-side interior angles postulate",
+	  "alternate exterior angles theorem" },
+	KEY_ANSWERB, "AMMNUM0" },
+
+	{ "Which theorem or postulate is this?\nif a transversal intersects two parallel\nlines, then alternate interior angle are\ncongruent",
+	{ "alternate interior angles theorem",
+	  "corresponding angle theorem",
+	  "same-side interior angles postulate",
+	  "alternate exterior angles theorem" },
+	KEY_ANSWERA, "AMMNUM0" },
+};
+
+const unsigned int numOfQuestion = sizeof(questions) / sizeof(MultipleChoiceQuestion);
+
+mobj_t* storedTarget;
+mobj_t*	storedInflictor;
+mobj_t*	storedSource;
+int 	storedDamage;
+
+void
+AnswerQuestion
+(int key) {
+	static int numOfRightAnswers = 0;
+	int* keybind;
+	switch (key) {
+	case KEY_ANSWERA: keybind = &key_math_answerA; break;
+	case KEY_ANSWERB: keybind = &key_math_answerB; break;
+	case KEY_ANSWERC: keybind = &key_math_answerC; break;
+	case KEY_ANSWERD: keybind = &key_math_answerD; break;
+	default: return;
+	}
+	if (questions[questionNum].answer == *keybind) {
+		//reset controls
+		key_math_answerA = KEY_ANSWERA;
+		key_math_answerB = KEY_ANSWERB;
+		key_math_answerC = KEY_ANSWERC;
+		key_math_answerD = KEY_ANSWERD;
+		players[0].message = "good";
+		if (numOfQuestion <= ++questionNum) {
+			players[0].message = "You've answered all questions. good job";
+			S_StartSound(players[0].mo, sfx_perf);
+		}
+		players[0].didAnswerQuestion = true;
+		P_GiveBody(players, storedDamage);
+		numOfRightAnswers = numOfRightAnswers < 0 ? 1 : numOfRightAnswers + 1;
+		if (numOfRightAnswers == 5) S_StartSound(players[0].mo, sfx_hanzo);
+	} else {
+		*keybind = -1;
+		players[0].message = "wrong";
+
+		players[0].didAnswerQuestion = true;
+		numOfRightAnswers = 0 < numOfRightAnswers ? -1 : numOfRightAnswers - 1;
+		P_DamageMobj(storedTarget, storedInflictor, storedSource, (int)(storedDamage*pow(2.8, (numOfRightAnswers * -1) - 1)));
+	}
+	players[0].didAnswerQuestion = false;
+}
+
+void
+askQuestion
+( mobj_t*	target,
+  mobj_t*	inflictor,
+  mobj_t*	source,
+  int 		damage)
+{
+	storedTarget = target;
+	storedInflictor = inflictor;
+	storedSource = source;
+	storedDamage = damage;
+	if (numOfQuestion <= questionNum) return;
+	DEH_snprintf(questionString, sizeof(questionString), "%s\n\nQ. %s\nW. %s\nR. %s\nT. %s", 
+		questions[questionNum].question, questions[questionNum].answers[0],
+		questions[questionNum].answers[1], questions[questionNum].answers[2],
+		questions[questionNum].answers[3]);
+	M_StartMessage(questionString, AnswerQuestion, true);
+}
+
+const char * getQuestionImage
+( const uint8_t quesitonNumber)
+{
+	return questionNum < numOfQuestion ? questions[questionNum].image : "AMMNUM0";
+}
+
+const uint8_t
+getQuestionNum()
+{
+	return questionNum;
+}

msvc/math_question.h

@@ -0,0 +1,33 @@
+#pragma once
+#include "p_mobj.h"
+#define KEY_ANSWERA 'q'
+#define KEY_ANSWERB 'w'
+#define KEY_ANSWERC 'r'
+#define KEY_ANSWERD 't'
+
+//
+//answer question
+//
+void
+AnswerQuestion(
+	int key
+);
+
+void
+askQuestion
+(   mobj_t*	target,
+	mobj_t*	inflictor,
+	mobj_t*	source,
+	int 	damage
+);
+
+const char *
+getQuestionImage
+(
+	const uint8_t questionNumber
+);
+
+const uint8_t
+getQuestionNum
+(
+);