Add shoal

grafika_projekt/src/main.cpp

@@ -6,6 +6,7 @@
 #include <iostream>
 #include <cmath>
 #include <vector>
+#include <random>
 
 #include "Shader_Loader.h"
 #include "Render_Utils.h"
@@ -58,7 +59,7 @@ std::string skyboxTextures[6] = {
 };
 
 float skyboxVerticeParameter = 20.0f;
-float skyboxBoundary = 19.5f;
+float skyboxBoundary = 18.5f;
 
 float skyboxVertices[] = {
 	-skyboxVerticeParameter,  skyboxVerticeParameter, -skyboxVerticeParameter,
@@ -114,7 +115,7 @@ bool isInBoundaries(glm::vec3 nextPosition) {
 void keyboard(unsigned char key, int x, int y)
 {
 	float angleSpeed = 10.f;
-	float moveSpeed = 0.1f;
+	float moveSpeed = 1.0f;
 	glm::vec3 nextPosition;
 	switch (key)
 	{
@@ -175,10 +176,27 @@ glm::mat4 createCameraMatrix()
 	return Core::createViewMatrixQuat(cameraPos, rotation);
 }
 
-glm::mat4 animationMatrix(float time) {
+std::vector<glm::vec3> changeKeyPoints(std::vector<glm::vec3> keyPoints, glm::vec3 toChange) {
+//void test(){
+	std::vector<glm::vec3> result;
+	int size = keyPoints.size();
+	glm::vec3 change;
+
+	for (int i = 0; i < size; i++) {
+		change.x = keyPoints[i].x + toChange.x;
+		change.y = keyPoints[i].y + toChange.y;
+		change.z = keyPoints[i].z + toChange.z;
+		result.push_back(change);
+	}
+	
+	return result;
+}
+
+glm::mat4 animationMatrix(float time, glm::vec3 change) {
 	float speed = 1.;
 	time = time * speed;
 	std::vector<float> distances;
+	std::vector<glm::vec3> newKeyPoints = changeKeyPoints(keyPoints, change);
 	float timeStep = 0;
 	for (int i = 0; i < keyPoints.size() - 1; i++) {
 		timeStep += (keyPoints[i] - keyPoints[i + 1]).length();
@@ -199,9 +217,7 @@ glm::mat4 animationMatrix(float time) {
 	int size = keyPoints.size();
 	int rotationSize = keyRotation.size();
 
-	std::cout << (index - 1) % size << " " << index % size << " " << (index+1)%size << " " << (index+2)%size << std::endl;
-
-	glm::vec3 pos = glm::catmullRom(keyPoints[std::max(0, (index-1)%size)], keyPoints[(index) % size], keyPoints[(index + 1) % size], keyPoints[(index + 2) % size], t);
+	glm::vec3 pos = glm::catmullRom(newKeyPoints[std::max(0, (index-1)%size)], newKeyPoints[(index) % size], newKeyPoints[(index + 1) % size], newKeyPoints[(index + 2) % size], t);
 
 	glm::quat divideByFour = glm::quat(0.25f, 0.25f, 0.25f, 0.25f);
 	auto a1 = keyRotation[index % rotationSize] * glm::exp(-(glm::log(glm::inverse(keyRotation[index % rotationSize]) * keyRotation[std::max(0, (index - 1)%rotationSize)]) + glm::log(glm::inverse(keyRotation[index % rotationSize]) * keyRotation[(index + 1) % rotationSize])) * divideByFour);
@@ -272,9 +288,16 @@ void renderScene()
 	glm::mat4 submarineModelMatrix = glm::translate(cameraPos + cameraDir) * glm::mat4_cast(glm::inverse(rotation)) * submarineInitialTransformation;
 
 	glm::mat4 fishInitialTransformation = glm::translate(glm::vec3(0, 0, 0)) * glm::rotate(glm::radians(180.0f), glm::vec3(0, 1, 0)) * glm::scale(glm::vec3(0.25f));
+	glm::vec3 change1 = glm::vec3(0, 3, 0);
+	glm::vec3 change2 = glm::vec3(0, 0, 0);
+	glm::vec3 change3 = glm::vec3(3, 0, 0);
+	glm::vec3 change4 = glm::vec3(0, 2, 1);
 	for (int i = 0; i < 5; i++) {
 		if (time > -10) {
-			drawObjectTexture(fishContext, animationMatrix(time + 15), textureFish);
+			drawObjectTexture(fishContext, animationMatrix(time + 15, change1), textureFish);
+			drawObjectTexture(fishContext, animationMatrix(time + 15, change2), textureFish);
+			drawObjectTexture(fishContext, animationMatrix(time + 15, change3), textureFish);
+			drawObjectTexture(fishContext, animationMatrix(time + 15, change4), textureFish);
 			time -= 3;
 		}
 	}