Tobis Programm forked to not destroy your golden files
Fork of Robocode by
source/Movement.cpp@105:d489c2e8de35, 2017-05-04 (annotated)
- Committer:
- cittecla
- Date:
- Thu May 04 09:19:26 2017 +0000
- Revision:
- 105:d489c2e8de35
- Parent:
- 104:7bc5eb2b4199
- Child:
- 106:02d3327bf76a
added move_for_distance_with_radius(float distance, float r) function.; when overloaded with r = 0 equals in move_for_distance.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cittecla | 18:a82994e67297 | 1 | /** |
cittecla | 18:a82994e67297 | 2 | * Movement function library |
cittecla | 18:a82994e67297 | 3 | * Handels Movement of the Robot |
cittecla | 18:a82994e67297 | 4 | **/ |
cittecla | 39:92723f7ea54f | 5 | |
cittecla | 39:92723f7ea54f | 6 | #include "Movement.h" |
cittecla | 105:d489c2e8de35 | 7 | #define OFFSET_GREIFER_TO_IRSENSOR 0.15 // Constant for distance between front IR Sensor and the postion where the Greifer is in grabbing Position |
cittecla | 105:d489c2e8de35 | 8 | #define OFFSET_WHEELS 0.09 // Offset of the wheels from the center pos |
cittecla | 39:92723f7ea54f | 9 | |
cittecla | 85:d8ea8a99fa3a | 10 | bool is_moving = false; |
cittecla | 85:d8ea8a99fa3a | 11 | float wanted_dist = 0; |
cittecla | 61:628f8a4e857c | 12 | bool is_turning = false; |
cittecla | 61:628f8a4e857c | 13 | float wanted_deg = 0; |
cittecla | 105:d489c2e8de35 | 14 | bool direction = false; |
cittecla | 105:d489c2e8de35 | 15 | |
cittecla | 63:b27aa01c2cf6 | 16 | Timer t; |
cittecla | 105:d489c2e8de35 | 17 | |
cittecla | 86:df8c869a5a52 | 18 | int search_state = 0; |
cittecla | 77:ff87a10c4baf | 19 | |
cittecla | 94:0381e8b1beda | 20 | float left = 0; |
cittecla | 94:0381e8b1beda | 21 | float right = 0; |
cittecla | 94:0381e8b1beda | 22 | |
cittecla | 94:0381e8b1beda | 23 | bool devider = true; |
cittecla | 94:0381e8b1beda | 24 | |
cittecla | 61:628f8a4e857c | 25 | |
cittecla | 52:56399c2f13cd | 26 | int moving() |
cittecla | 52:56399c2f13cd | 27 | { |
cittecla | 52:56399c2f13cd | 28 | |
cittecla | 39:92723f7ea54f | 29 | return 0; |
cittecla | 52:56399c2f13cd | 30 | } |
cittecla | 52:56399c2f13cd | 31 | |
cittecla | 86:df8c869a5a52 | 32 | void stop_move() |
cittecla | 86:df8c869a5a52 | 33 | { |
cittecla | 86:df8c869a5a52 | 34 | set_speed(0,0); |
cittecla | 86:df8c869a5a52 | 35 | wanted_dist = 0; |
cittecla | 86:df8c869a5a52 | 36 | is_moving = false; |
cittecla | 86:df8c869a5a52 | 37 | } |
cittecla | 86:df8c869a5a52 | 38 | |
cittecla | 86:df8c869a5a52 | 39 | void stop_turn() |
cittecla | 86:df8c869a5a52 | 40 | { |
cittecla | 86:df8c869a5a52 | 41 | set_speed(0,0); |
cittecla | 86:df8c869a5a52 | 42 | wanted_deg = 0; |
cittecla | 86:df8c869a5a52 | 43 | is_turning = false; |
cittecla | 86:df8c869a5a52 | 44 | } |
cittecla | 86:df8c869a5a52 | 45 | |
cittecla | 105:d489c2e8de35 | 46 | float move_for_distance_with_radius(float distance, float r) |
cittecla | 105:d489c2e8de35 | 47 | { |
cittecla | 105:d489c2e8de35 | 48 | |
cittecla | 105:d489c2e8de35 | 49 | if(distance != 0) { |
cittecla | 105:d489c2e8de35 | 50 | |
cittecla | 105:d489c2e8de35 | 51 | is_moving = true; |
cittecla | 105:d489c2e8de35 | 52 | wanted_dist = fabsf(distance); |
cittecla | 105:d489c2e8de35 | 53 | |
cittecla | 105:d489c2e8de35 | 54 | float circumference = r*2*(float)M_PI; |
cittecla | 105:d489c2e8de35 | 55 | float circumference_inner = ((r-(float)OFFSET_WHEELS)*2*(float)M_PI); |
cittecla | 105:d489c2e8de35 | 56 | float circumference_outer = ((r+(float)OFFSET_WHEELS)*2*(float)M_PI); |
cittecla | 105:d489c2e8de35 | 57 | |
cittecla | 105:d489c2e8de35 | 58 | float center_speed = 50; |
cittecla | 105:d489c2e8de35 | 59 | float inner_speed = center_speed/circumference*circumference_inner; |
cittecla | 105:d489c2e8de35 | 60 | float outer_speed = center_speed/circumference*circumference_outer; |
cittecla | 105:d489c2e8de35 | 61 | |
cittecla | 105:d489c2e8de35 | 62 | //wanted_deg = 360 / (2*radius*(float)M_PI) * wanted_dist; |
cittecla | 105:d489c2e8de35 | 63 | //float time = (10*wanted_dist)/(wheel_r * center_speed); |
cittecla | 105:d489c2e8de35 | 64 | |
cittecla | 105:d489c2e8de35 | 65 | |
cittecla | 105:d489c2e8de35 | 66 | if(r > 0) { |
cittecla | 105:d489c2e8de35 | 67 | |
cittecla | 105:d489c2e8de35 | 68 | //turn right |
cittecla | 105:d489c2e8de35 | 69 | if(distance > 0) { //move forward |
cittecla | 105:d489c2e8de35 | 70 | direction = 1; |
cittecla | 105:d489c2e8de35 | 71 | left = outer_speed; |
cittecla | 105:d489c2e8de35 | 72 | right = inner_speed; |
cittecla | 105:d489c2e8de35 | 73 | } else { //move backward |
cittecla | 105:d489c2e8de35 | 74 | direction = 0; |
cittecla | 105:d489c2e8de35 | 75 | left = -outer_speed; |
cittecla | 105:d489c2e8de35 | 76 | right = -inner_speed; |
cittecla | 105:d489c2e8de35 | 77 | } |
cittecla | 105:d489c2e8de35 | 78 | } else if(r < 0) { |
cittecla | 105:d489c2e8de35 | 79 | |
cittecla | 105:d489c2e8de35 | 80 | // turn left |
cittecla | 105:d489c2e8de35 | 81 | if(distance > 0) { //move forward |
cittecla | 105:d489c2e8de35 | 82 | direction = 1; |
cittecla | 105:d489c2e8de35 | 83 | left = inner_speed; |
cittecla | 105:d489c2e8de35 | 84 | right = outer_speed; |
cittecla | 105:d489c2e8de35 | 85 | } else { //move backward |
cittecla | 105:d489c2e8de35 | 86 | direction = 0; |
cittecla | 105:d489c2e8de35 | 87 | left = -inner_speed; |
cittecla | 105:d489c2e8de35 | 88 | right = -outer_speed; |
cittecla | 105:d489c2e8de35 | 89 | } |
cittecla | 105:d489c2e8de35 | 90 | } else { |
cittecla | 105:d489c2e8de35 | 91 | //normal straight movement |
cittecla | 105:d489c2e8de35 | 92 | |
cittecla | 105:d489c2e8de35 | 93 | if(distance > 0) { //move forward |
cittecla | 105:d489c2e8de35 | 94 | direction = 1; |
cittecla | 105:d489c2e8de35 | 95 | left = center_speed; |
cittecla | 105:d489c2e8de35 | 96 | right = center_speed; |
cittecla | 105:d489c2e8de35 | 97 | } else { //move backward |
cittecla | 105:d489c2e8de35 | 98 | direction = 0; |
cittecla | 105:d489c2e8de35 | 99 | left = -center_speed; |
cittecla | 105:d489c2e8de35 | 100 | right = -center_speed; |
cittecla | 105:d489c2e8de35 | 101 | } |
cittecla | 105:d489c2e8de35 | 102 | } |
cittecla | 105:d489c2e8de35 | 103 | |
cittecla | 105:d489c2e8de35 | 104 | set_speed(left, right); |
cittecla | 105:d489c2e8de35 | 105 | devider = true; |
cittecla | 105:d489c2e8de35 | 106 | t.reset(); |
cittecla | 105:d489c2e8de35 | 107 | t.start(); |
cittecla | 105:d489c2e8de35 | 108 | } else { |
cittecla | 105:d489c2e8de35 | 109 | float speed_multiplier = 0.6f; |
cittecla | 105:d489c2e8de35 | 110 | if(wanted_dist < 0.10f && devider == true) { |
cittecla | 105:d489c2e8de35 | 111 | //printf("devided\r\n"); |
cittecla | 105:d489c2e8de35 | 112 | devider = false; |
cittecla | 105:d489c2e8de35 | 113 | left = left * speed_multiplier; |
cittecla | 105:d489c2e8de35 | 114 | right = right * speed_multiplier; |
cittecla | 105:d489c2e8de35 | 115 | //printf("left: %f || right: %f\r\n", left, right); |
cittecla | 105:d489c2e8de35 | 116 | set_speed(left, right); |
cittecla | 105:d489c2e8de35 | 117 | } |
cittecla | 105:d489c2e8de35 | 118 | |
cittecla | 105:d489c2e8de35 | 119 | float speed_left = get_speed_left(); |
cittecla | 105:d489c2e8de35 | 120 | float speed_right = get_speed_right(); |
cittecla | 105:d489c2e8de35 | 121 | wanted_dist -= (2*(float)wheel_r*(float)M_PI)/(2*M_PI) * t.read() * ((fabsf(speed_left)+fabsf(speed_right))/2) * 0.1f; |
cittecla | 105:d489c2e8de35 | 122 | t.reset(); |
cittecla | 105:d489c2e8de35 | 123 | |
cittecla | 105:d489c2e8de35 | 124 | if(wanted_dist <= 0) { //distance covered, Stop function |
cittecla | 105:d489c2e8de35 | 125 | set_speed(0,0); |
cittecla | 105:d489c2e8de35 | 126 | is_moving = false; |
cittecla | 105:d489c2e8de35 | 127 | t.stop(); |
cittecla | 105:d489c2e8de35 | 128 | } |
cittecla | 105:d489c2e8de35 | 129 | } |
cittecla | 105:d489c2e8de35 | 130 | printf("remaining distance to cover: %f\r\n", wanted_dist); |
cittecla | 105:d489c2e8de35 | 131 | return wanted_dist; |
cittecla | 105:d489c2e8de35 | 132 | } |
cittecla | 105:d489c2e8de35 | 133 | |
cittecla | 105:d489c2e8de35 | 134 | |
cittecla | 85:d8ea8a99fa3a | 135 | float move_for_distance(float distance) |
cittecla | 52:56399c2f13cd | 136 | { |
cittecla | 88:b89cace9329b | 137 | printf("move for distance\r\n"); |
cittecla | 85:d8ea8a99fa3a | 138 | if(distance != 0) { |
cittecla | 52:56399c2f13cd | 139 | |
cittecla | 85:d8ea8a99fa3a | 140 | is_moving = true; |
cittecla | 85:d8ea8a99fa3a | 141 | |
cittecla | 105:d489c2e8de35 | 142 | wanted_dist = fabsf(distance); |
cittecla | 85:d8ea8a99fa3a | 143 | |
cittecla | 85:d8ea8a99fa3a | 144 | if(distance > 0) { //move forward |
cittecla | 85:d8ea8a99fa3a | 145 | direction = 1; |
cittecla | 85:d8ea8a99fa3a | 146 | left = 50.0f; |
cittecla | 85:d8ea8a99fa3a | 147 | right = 50.0f; |
cittecla | 85:d8ea8a99fa3a | 148 | } else { //move backward |
cittecla | 85:d8ea8a99fa3a | 149 | direction = 0; |
cittecla | 85:d8ea8a99fa3a | 150 | left = -50.0f; |
cittecla | 85:d8ea8a99fa3a | 151 | right = -50.0f; |
cittecla | 85:d8ea8a99fa3a | 152 | } |
cittecla | 88:b89cace9329b | 153 | printf("set speed %f\r\n", left); |
cittecla | 85:d8ea8a99fa3a | 154 | set_speed(left, right); |
cittecla | 94:0381e8b1beda | 155 | devider = true; |
cittecla | 85:d8ea8a99fa3a | 156 | t.reset(); |
cittecla | 85:d8ea8a99fa3a | 157 | t.start(); |
cittecla | 85:d8ea8a99fa3a | 158 | |
cittecla | 85:d8ea8a99fa3a | 159 | } else { |
cittecla | 94:0381e8b1beda | 160 | float speed_multiplier = 0.6f; |
cittecla | 94:0381e8b1beda | 161 | if(wanted_dist < 0.10f && devider == true) { |
cittecla | 94:0381e8b1beda | 162 | //printf("devided\r\n"); |
cittecla | 94:0381e8b1beda | 163 | devider = false; |
aeschsim | 99:78d87027c85b | 164 | left = left * speed_multiplier; |
aeschsim | 99:78d87027c85b | 165 | right = right * speed_multiplier; |
aeschsim | 99:78d87027c85b | 166 | //printf("left: %f || right: %f\r\n", left, right); |
cittecla | 94:0381e8b1beda | 167 | set_speed(left, right); |
cittecla | 94:0381e8b1beda | 168 | } |
cittecla | 85:d8ea8a99fa3a | 169 | |
cittecla | 85:d8ea8a99fa3a | 170 | float speed_left = get_speed_left(); |
cittecla | 94:0381e8b1beda | 171 | printf("speed left: %f\r\n", speed_left); |
cittecla | 89:7f9d6e641a01 | 172 | wanted_dist -= (2*(float)wheel_r*(float)M_PI)/(2*M_PI) * t.read() * fabsf(speed_left)*0.1f; |
cittecla | 85:d8ea8a99fa3a | 173 | t.reset(); |
cittecla | 85:d8ea8a99fa3a | 174 | |
cittecla | 85:d8ea8a99fa3a | 175 | if(wanted_dist <= 0) { //distance covered, Stop function |
cittecla | 85:d8ea8a99fa3a | 176 | set_speed(0,0); |
cittecla | 85:d8ea8a99fa3a | 177 | is_moving = false; |
cittecla | 85:d8ea8a99fa3a | 178 | t.stop(); |
cittecla | 85:d8ea8a99fa3a | 179 | } |
cittecla | 85:d8ea8a99fa3a | 180 | } |
cittecla | 88:b89cace9329b | 181 | printf("remaining distance to cover: %f\r\n", wanted_dist); |
cittecla | 85:d8ea8a99fa3a | 182 | return wanted_dist; |
cittecla | 52:56399c2f13cd | 183 | } |
cittecla | 52:56399c2f13cd | 184 | |
cittecla | 85:d8ea8a99fa3a | 185 | float turn_for_deg(float deg) //if deg not 0 equals initilisation. |
cittecla | 52:56399c2f13cd | 186 | { |
cittecla | 52:56399c2f13cd | 187 | |
cittecla | 75:dba260cb5ae4 | 188 | if(deg != 0) { |
cittecla | 61:628f8a4e857c | 189 | |
cittecla | 61:628f8a4e857c | 190 | is_turning = true; |
cittecla | 94:0381e8b1beda | 191 | wanted_deg = fabsf(deg); |
cittecla | 61:628f8a4e857c | 192 | |
cittecla | 61:628f8a4e857c | 193 | if(deg < 0) { // turn left |
cittecla | 61:628f8a4e857c | 194 | direction = 1; |
cittecla | 94:0381e8b1beda | 195 | left = -30.0f; |
cittecla | 94:0381e8b1beda | 196 | right = 30.0f; |
cittecla | 61:628f8a4e857c | 197 | } else { // turn right |
cittecla | 61:628f8a4e857c | 198 | direction = 0; |
cittecla | 94:0381e8b1beda | 199 | left = 30.0f; |
cittecla | 94:0381e8b1beda | 200 | right = -30.0f; |
cittecla | 61:628f8a4e857c | 201 | } |
cittecla | 61:628f8a4e857c | 202 | set_speed(left, right); |
cittecla | 94:0381e8b1beda | 203 | devider = true; |
cittecla | 71:ddf4eb5c3081 | 204 | t.reset(); |
cittecla | 61:628f8a4e857c | 205 | t.start(); |
cittecla | 61:628f8a4e857c | 206 | |
cittecla | 61:628f8a4e857c | 207 | } else { |
cittecla | 94:0381e8b1beda | 208 | float speed_multiplier = 0.6f; |
cittecla | 94:0381e8b1beda | 209 | if(wanted_deg < 10.0f && devider == true) { |
cittecla | 94:0381e8b1beda | 210 | devider = false; |
aeschsim | 99:78d87027c85b | 211 | left = left * speed_multiplier; |
aeschsim | 99:78d87027c85b | 212 | right = right * speed_multiplier; |
cittecla | 94:0381e8b1beda | 213 | set_speed(left, right); |
cittecla | 94:0381e8b1beda | 214 | } |
cittecla | 101:6b10685aa34d | 215 | |
cittecla | 61:628f8a4e857c | 216 | float speed_left = get_speed_left(); |
cittecla | 94:0381e8b1beda | 217 | wanted_deg -= 360/(2*circle_r*M_PI) * ((2*(float)wheel_r*(float)M_PI)/(2*M_PI) * t.read() * fabsf(speed_left)*0.1f); |
cittecla | 75:dba260cb5ae4 | 218 | t.reset(); |
cittecla | 75:dba260cb5ae4 | 219 | if(wanted_deg <= 0) { |
cittecla | 61:628f8a4e857c | 220 | set_speed(0,0); |
cittecla | 61:628f8a4e857c | 221 | is_turning = false; |
cittecla | 61:628f8a4e857c | 222 | t.stop(); |
cittecla | 61:628f8a4e857c | 223 | } |
cittecla | 61:628f8a4e857c | 224 | } |
cittecla | 94:0381e8b1beda | 225 | printf("remaining deg %f\r\n", wanted_deg); |
cittecla | 75:dba260cb5ae4 | 226 | return (wanted_deg); |
cittecla | 52:56399c2f13cd | 227 | } |
cittecla | 52:56399c2f13cd | 228 | |
cittecla | 52:56399c2f13cd | 229 | |
cittecla | 52:56399c2f13cd | 230 | int move_to_next_coord() |
cittecla | 52:56399c2f13cd | 231 | { |
cittecla | 52:56399c2f13cd | 232 | |
cittecla | 52:56399c2f13cd | 233 | float current_heading = get_current_heading(); |
cittecla | 53:453f24775644 | 234 | position current_pos = get_current_pos(); |
cittecla | 52:56399c2f13cd | 235 | position next_pos = get_next_pos(); |
cittecla | 61:628f8a4e857c | 236 | |
cittecla | 52:56399c2f13cd | 237 | float needed_heading = 0; |
cittecla | 52:56399c2f13cd | 238 | float distance = 0; |
cittecla | 61:628f8a4e857c | 239 | |
cittecla | 52:56399c2f13cd | 240 | // nord(-y) = 0 grad |
cittecla | 61:628f8a4e857c | 241 | if(current_pos.y > next_pos.y) { |
cittecla | 61:628f8a4e857c | 242 | if(current_pos.x > next_pos.x) needed_heading = 315; |
cittecla | 61:628f8a4e857c | 243 | distance = sqrt2; |
cittecla | 61:628f8a4e857c | 244 | if(current_pos.x == next_pos.x) needed_heading = 0; |
cittecla | 61:628f8a4e857c | 245 | distance = 1; |
cittecla | 61:628f8a4e857c | 246 | if(current_pos.x < next_pos.x) needed_heading = 45; |
cittecla | 61:628f8a4e857c | 247 | distance = sqrt2; |
cittecla | 61:628f8a4e857c | 248 | } |
cittecla | 61:628f8a4e857c | 249 | if(current_pos.y == next_pos.y) { |
cittecla | 61:628f8a4e857c | 250 | if(current_pos.x > next_pos.x) needed_heading = 270; |
cittecla | 61:628f8a4e857c | 251 | distance = 1; |
cittecla | 53:453f24775644 | 252 | if(current_pos.x == next_pos.x) //error same position; |
cittecla | 61:628f8a4e857c | 253 | if(current_pos.x < next_pos.x) needed_heading = 90; |
cittecla | 61:628f8a4e857c | 254 | distance = 1; |
cittecla | 61:628f8a4e857c | 255 | } |
cittecla | 61:628f8a4e857c | 256 | if(current_pos.y < next_pos.y) { |
cittecla | 61:628f8a4e857c | 257 | if(current_pos.x > next_pos.x) needed_heading = 225; |
cittecla | 61:628f8a4e857c | 258 | distance = sqrt2; |
cittecla | 61:628f8a4e857c | 259 | if(current_pos.x == next_pos.x) needed_heading = 180; |
cittecla | 61:628f8a4e857c | 260 | distance = 1; |
cittecla | 61:628f8a4e857c | 261 | if(current_pos.x < next_pos.x) needed_heading = 135; |
cittecla | 61:628f8a4e857c | 262 | distance = sqrt2; |
cittecla | 61:628f8a4e857c | 263 | } |
cittecla | 52:56399c2f13cd | 264 | |
cittecla | 52:56399c2f13cd | 265 | if(needed_heading != current_heading) { |
cittecla | 53:453f24775644 | 266 | turn_for_deg((needed_heading-current_heading)); |
cittecla | 61:628f8a4e857c | 267 | } else { |
cittecla | 85:d8ea8a99fa3a | 268 | move_for_distance(distance); |
cittecla | 39:92723f7ea54f | 269 | } |
cittecla | 39:92723f7ea54f | 270 | return 0; |
cittecla | 52:56399c2f13cd | 271 | } |
cittecla | 52:56399c2f13cd | 272 | |
PESGruppe1 | 74:d9c387b83196 | 273 | // Tobias Berger |
cittecla | 52:56399c2f13cd | 274 | int move_in_search_for_brick() |
cittecla | 52:56399c2f13cd | 275 | { |
PESGruppe1 | 79:50f8d58f79ab | 276 | float upper = getDistanceIR(2); // get distance from upper Center Sensor |
PESGruppe1 | 79:50f8d58f79ab | 277 | float lower = getDistanceIR(3); // get distance from Lower Center Sensor |
aeschsim | 96:1c6867536350 | 278 | printf("Current Search State: >%d<\r\n",search_state); |
cittecla | 86:df8c869a5a52 | 279 | switch (search_state) { |
cittecla | 86:df8c869a5a52 | 280 | case 0: //first cycle right |
cittecla | 86:df8c869a5a52 | 281 | turn_for_deg(60.0f); // call function and start turning |
cittecla | 86:df8c869a5a52 | 282 | search_state = 1; |
cittecla | 86:df8c869a5a52 | 283 | break; |
cittecla | 85:d8ea8a99fa3a | 284 | |
cittecla | 86:df8c869a5a52 | 285 | case 1: // turn right 60 deg |
cittecla | 101:6b10685aa34d | 286 | if((lower<0.75f)&&(lower>0.05f)) { // if something is in the range of 10 to 80cm at the lower Sensor |
cittecla | 86:df8c869a5a52 | 287 | if(fabsf((upper-lower))>0.02f) { // and nothing is detected with the upper Sensor |
cittecla | 86:df8c869a5a52 | 288 | stop_turn(); |
cittecla | 101:6b10685aa34d | 289 | search_state = 5; //brick found |
aeschsim | 99:78d87027c85b | 290 | printf("Brick found lower: %f upper:%f",lower,upper); |
cittecla | 86:df8c869a5a52 | 291 | } |
cittecla | 86:df8c869a5a52 | 292 | } else { |
cittecla | 86:df8c869a5a52 | 293 | search_state = 1; // go to same state |
cittecla | 86:df8c869a5a52 | 294 | if(turn_for_deg(0) < 0) { |
cittecla | 86:df8c869a5a52 | 295 | stop_turn(); |
cittecla | 86:df8c869a5a52 | 296 | search_state = 2; |
cittecla | 86:df8c869a5a52 | 297 | } |
cittecla | 86:df8c869a5a52 | 298 | } |
cittecla | 86:df8c869a5a52 | 299 | break; |
cittecla | 85:d8ea8a99fa3a | 300 | |
cittecla | 86:df8c869a5a52 | 301 | case 2: // first cycle left |
cittecla | 86:df8c869a5a52 | 302 | turn_for_deg(-120.0f); |
cittecla | 86:df8c869a5a52 | 303 | search_state = 3; |
cittecla | 86:df8c869a5a52 | 304 | break; |
cittecla | 85:d8ea8a99fa3a | 305 | |
cittecla | 86:df8c869a5a52 | 306 | case 3: // turn left 120 deg |
cittecla | 101:6b10685aa34d | 307 | if((lower<0.75f)&&(lower>0.1f)) { // if something is in the range of 10 to 75cm at the lower Sensor |
cittecla | 86:df8c869a5a52 | 308 | if(fabsf((upper-lower))>0.02f) { // and nothing is detected with the upper Sensor |
cittecla | 86:df8c869a5a52 | 309 | stop_turn(); |
cittecla | 104:7bc5eb2b4199 | 310 | search_state = 10; //brick found |
cittecla | 101:6b10685aa34d | 311 | printf("Brick found lower: %f upper:%f",lower,upper); |
cittecla | 86:df8c869a5a52 | 312 | } |
cittecla | 86:df8c869a5a52 | 313 | } else { |
cittecla | 86:df8c869a5a52 | 314 | search_state = 3; // go to same state |
cittecla | 86:df8c869a5a52 | 315 | if(turn_for_deg(0) < 0) { |
cittecla | 86:df8c869a5a52 | 316 | stop_turn(); |
cittecla | 101:6b10685aa34d | 317 | search_state = 20; // error |
cittecla | 86:df8c869a5a52 | 318 | } |
cittecla | 86:df8c869a5a52 | 319 | } |
cittecla | 86:df8c869a5a52 | 320 | break; |
cittecla | 52:56399c2f13cd | 321 | |
cittecla | 101:6b10685aa34d | 322 | case 5: // turn back left |
cittecla | 101:6b10685aa34d | 323 | turn_for_deg(-10.0f); |
cittecla | 101:6b10685aa34d | 324 | search_state = 8; |
cittecla | 101:6b10685aa34d | 325 | break; |
cittecla | 105:d489c2e8de35 | 326 | |
cittecla | 101:6b10685aa34d | 327 | case 8: // turn back right continue |
cittecla | 101:6b10685aa34d | 328 | if((lower<0.75f)&&(lower>0.1f)) { // if something is in the range of 10 to 75cm at the lower Sensor |
cittecla | 101:6b10685aa34d | 329 | if(fabsf((upper-lower))>0.02f) { // and nothing is detected with the upper Sensor |
cittecla | 101:6b10685aa34d | 330 | stop_turn(); |
cittecla | 101:6b10685aa34d | 331 | search_state = 10; //brick found |
cittecla | 101:6b10685aa34d | 332 | } |
cittecla | 101:6b10685aa34d | 333 | } else { |
cittecla | 104:7bc5eb2b4199 | 334 | search_state = 8; // go to same state |
cittecla | 101:6b10685aa34d | 335 | if(turn_for_deg(0) < 0) { |
cittecla | 101:6b10685aa34d | 336 | stop_turn(); |
cittecla | 101:6b10685aa34d | 337 | search_state = 20; // error |
cittecla | 101:6b10685aa34d | 338 | } |
cittecla | 86:df8c869a5a52 | 339 | } |
cittecla | 86:df8c869a5a52 | 340 | break; |
cittecla | 86:df8c869a5a52 | 341 | |
cittecla | 101:6b10685aa34d | 342 | |
cittecla | 101:6b10685aa34d | 343 | case 10: // first cycle move |
cittecla | 101:6b10685aa34d | 344 | float distance_to_Brick = lower-(float)OFFSET_GREIFER_TO_IRSENSOR; // calculate |
cittecla | 101:6b10685aa34d | 345 | move_for_distance(distance_to_Brick); |
cittecla | 101:6b10685aa34d | 346 | search_state =11; |
cittecla | 101:6b10685aa34d | 347 | break; |
cittecla | 101:6b10685aa34d | 348 | |
cittecla | 101:6b10685aa34d | 349 | case 11: // move forward |
cittecla | 101:6b10685aa34d | 350 | if(move_for_distance(0) < 0) { |
cittecla | 101:6b10685aa34d | 351 | stop_move(); |
cittecla | 101:6b10685aa34d | 352 | search_state = 12; |
cittecla | 101:6b10685aa34d | 353 | } |
cittecla | 101:6b10685aa34d | 354 | break; |
cittecla | 101:6b10685aa34d | 355 | |
cittecla | 101:6b10685aa34d | 356 | case 12: // Grabbing |
cittecla | 94:0381e8b1beda | 357 | return 50; //main state machine set as Grabbing |
cittecla | 94:0381e8b1beda | 358 | |
cittecla | 86:df8c869a5a52 | 359 | default: |
aeschsim | 96:1c6867536350 | 360 | printf("default State - move in search for brick\r\n"); |
cittecla | 86:df8c869a5a52 | 361 | // error |
cittecla | 86:df8c869a5a52 | 362 | break; |
PESGruppe1 | 74:d9c387b83196 | 363 | } |
cittecla | 86:df8c869a5a52 | 364 | return 47; //called until function is done |
cittecla | 52:56399c2f13cd | 365 | } |
cittecla | 52:56399c2f13cd | 366 | |
cittecla | 39:92723f7ea54f | 367 | |
cittecla | 39:92723f7ea54f | 368 | |
cittecla | 39:92723f7ea54f | 369 | |
cittecla | 39:92723f7ea54f | 370 | |
cittecla | 39:92723f7ea54f | 371 | |
cittecla | 39:92723f7ea54f | 372 | |
cittecla | 39:92723f7ea54f | 373 |